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Raza Point Score System
The Raza point score system is a method in Paralympic athletics field competitions for comparing throws or jumps by athletes of differing levels of disability. In events where athletes of multiple different classifications compete, performances are converted to point scores by a formula which accounts for the athletes' classifications. This means that a more disabled athlete may beat a less disabled competitor with a slightly shorter throw or jump. Formula The formula is a Gompertz function: Where is the performance in metres, and , , and are constants. , (the maximum possible score) is 1200 points in all cases, varies between events (with men's and women's events of the same discipline having different values), whilst differing values of distinguish the different classifications for each event. These constants are reviewed by the International Paralympic Committee annually. The constants are set such that the world's best athletes will achieve scores of around 1000 points. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paralympic Athletics
Para-athletics is the sport of athletics practised by people with a disability as a disabled sports, parasport. The list of athletics events, athletics events within the parasport are mostly the same as those available to able-bodied people, with two major exceptions in wheelchair racing and the club throw, which are specific to the division. The sport is known by various names, including disability athletics, disabled track and field and Paralympic athletics. Top-level competitors may be called elite athletes with disability. Competitors are typically organised into three broad categories: deaf sports, athletes with a physical disability, and athletes with an intellectual disability. Deaf athletes typically compete among themselves, while athletes with physical and intellectual disabilities are usually assessed and given a para-athletics classification, which groups together athletes with similar ability levels. These classifications are governed by the International Paralympi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disability Sport Classification
Disability sports classification is a system that allows for fair competition between people with different types of disabilities. Historically, the process has been overseen by 2 groups: specific disability type sport organizations that cover multiple sports, and specific sport organizations that cover multiple disability types including amputations, cerebral palsy, deafness, intellectual impairments, les autres and short stature, vision impairments, spinal cord injuries, and other disabilities not covered by these groups. Within specific disability types, some of the major organizations have been: CPISRA for cerebral palsy and head injuries, ISMWSF for spinal cord injuries, ISOD for orthopaedic conditions and amputees, INAS for people with intellectual disabilities, and IBSA for blind and vision impaired athletes. Amputee sports classification is a disability specific sport classification used for disability sports to facilitate fair competition among people with different types ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gompertz Function
The Gompertz curve or Gompertz function is a type of mathematical model for a time series, named after Benjamin Gompertz (1779–1865). It is a sigmoid function which describes growth as being slowest at the start and end of a given time period. The right-side or future value asymptote of the function is approached much more gradually by the curve than the left-side or lower valued asymptote. This is in contrast to the simple logistic function in which both asymptotes are approached by the curve symmetrically. It is a special case of the generalised logistic function. The function was originally designed to describe human mortality, but since has been modified to be applied in biology, with regard to detailing populations. History Benjamin Gompertz (1779–1865) was an actuary in London who was privately educated. He was elected a fellow of the Royal Society in 1819. The function was first presented in his June 16, 1825 paper at the bottom of page 518. The Gompertz function r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
