Individual Calculations July 2017
 Efimov, Ivan  Total change: -49.60  Rating chartPersonal card
 Grand-prix Dvorets_12th stage_C Moscow RUS 2017-06-01
RcRownchangeKK*chgGame
 1463 1441 2.50 8 -1.24 40 -49.60 
  Rysaev, Danial 1520 RUS1.0010.614024.40 
  Solomaniuk, Vladimir 1525 RUS0.001-0.3840-15.20 
  Gornostaev, Yakov 1528 RUS0.001-0.3840-15.20 
  Ponomarenko, Anton 1495 RUS1.0010.584023.20 
  Donskov, Valeryi 1541 RUS0.5010.14405.60 
  Ekimov, Pavel 1330 RUS0.001-0.6540-26.00 
  Biryukov, Maxim V. 1390 RUS0.001-0.5740-22.80 
  Tetyuev, Stepan 1375 RUS0.001-0.5940-23.60 

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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