Individual Calculations February 2023
 Margavkin, Mark  Total change: -40.40  Rating chartPersonal card
 Snezhnaia koroleva 2023_B-13 Khabarovsk RUS 2023-01-04
RcRownchangeKK*chgGame
 1237 1143 0.50 4 -1.01 40 -40.40 
  Kolesnikov, Georgii 1322 RUS0.001-0.2740-10.80 
  Moiseenko, Andrey 1137 RUS0.501-0.0140-0.40 
  Asedulov, Vsevolod 1302 RUS0.001-0.2940-11.60 
  Russkih, Prohor 1187 RUS0.001-0.4440-17.60 

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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