Individual Calculations January 2017
 Lapitski, Yaroslav  Total change: -40.40  Rating chartPersonal card
 Trophee Jeunes Ile-de-France 2017 - 1ere etape - Tournoi C (1190-1399) ASNIERES SUR SEINE FRA 2016-12-17
RcRownchangeKK*chgGame
 1321 1323 0.00 2 -1.01 40 -40.40 
  Sithisak, William 1287 FRA0.001-0.5540-22.00 
  Peni, Valentin 1355 FID0.001-0.4640-18.40 

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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