Individual Calculations January 2018
 McDonald, Neil R  Total change: 5.10  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2336 2397 5.50 9 0.51 10 5.10 
  Midhun, P U 1997  * IND0.501-0.4210-4.20 
  Rice, Chris B 1997  * ENG1.0010.08100.80 
  Klingher, Dominic 2153 ENG1.0010.20102.00 
  Le Roux, Jean-Pierre g2560 FRA0.5010.22102.20 
  Nabaty, Tamir g2657 ISR0.001-0.1810-1.80 
  Bremner, Adam c2231 SCO1.0010.28102.80 
  Fodor, Tamas Jr g2496 HUN1.0010.64106.40 
  Cherniaev, Alexander g2436 RUS0.5010.05100.50 
  Vakhidov, Jahongir g2500 UZB0.001-0.3610-3.60 
 * 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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