Rapid: Individual Calculations April 2020
 Bondar, Anton P  Total change: -39.40  Rating chartPersonal card
 Serpukhov rapid 2020 C U13 Serpukhov RUS 2020-03-01
RcRownchangeKK*chgGame
 1310 1305 0.00 4 -1.97 20 -39.40 
  Chumak, Arsenii 1483 RUS0.001-0.2720-5.40 
  Telin, Svyatoslav 1445 RUS0.001-0.3120-6.20 
  Kiryanov, Ivan Al 1089 RUS0.001-0.7820-15.60 
  Shanina, Anastasiya 1224 RUS0.001-0.6120-12.20 

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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