Individual Calculations March 2018
 Petkun, Tihon  Total change: 33.60  Rating chartPersonal card
 Chess tournament_Snow leopard Moscow RUS 2018-02-03
RcRownchangeKK*chgGame
 1187 1005 2.50 6 0.84 40 33.60 
  Efimov, Ivan 1394 RUS1.0010.914036.40 
  Panova, Ekaterina 1156 RUS0.001-0.3040-12.00 
  Bolotina, Mariya A. 1146 RUS0.001-0.3140-12.40 
  Ivaschenko, Fedor 1184 RUS0.5010.23409.20 
  Palankoev, Magamed 1118 RUS1.0010.654026.00 
  Degtyareva, Mariya 1124 RUS0.001-0.3440-13.60 

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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