Individual Calculations January 2018
 Prokhorov, Gleb  Total change: -21.20  Rating chartPersonal card
 Grand-prix Dvorets 15th stage_E Moscow RUS 2017-12-12
 1151 1035 0.50 3 -0.53 40 -21.20 
  Gabdrakipov, Karim 1144 RUS0.5010.15406.00 
  Naschekin, Andrei 1131 RUS0.001-0.3740-14.80 
  Kudriavtseva, Mariia 1177 RUS0.001-0.3140-12.40 

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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