Rapid: Individual Calculations December 2017
 Ten, Polina  Total change: -31.80  Rating chartPersonal card
 Odintsovo Rapid D U10 Odintsovo RUS 2017-11-19
 1282 1515 0.00 2 -1.59 20 -31.80 
  Basin, Daniil 1279 RUS0.001-0.8020-16.00 
  Gorbachev, Oleg 1285 RUS0.001-0.7920-15.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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