Individual Calculations September 2014
 Koster, Jeroen Louis  Total change: 19.60  Rating chartPersonal card
 Chess Olympiad 2014-Open Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 2071 1846 2.50 8 0.49 40 19.60 
  Hambleton, Aman m2246  * CAN0.001-0.0840-3.20 
  Liao, Jo-Kai 1606 TPE0.501-0.3040-12.00 
  Al-Khattab, Ghassan M. Ali Ajmed f2140 IRQ0.001-0.1540-6.00 
  Sanchez, Sebastian Felipe m2246  * COL0.001-0.0840-3.20 
  Anarkulov, Alisher 2222 UZB0.001-0.0940-3.60 
  Hoareau, Benjamin 1875 SEY1.0010.544021.60 
  Wilson, Brandon 2090 JAM1.0010.804032.00 
  Olebile, Thato c2144 BOT0.001-0.1540-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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