Individual Calculations January 2018
 Donchenko, Alexander  Total change: 10.90  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
 2437 2569 7.00 9 1.09 10 10.90 
  Nunn, Petra wf2169  * ENG1.0010.08100.80 
  Soham, Das 2263 IND1.0010.14101.40 
  Raja, Harshit m2420 IND0.501-0.2010-2.00 
  Munguntuul, Batkhuyag mwg2397 MGL1.0010.27102.70 
  Akash Pc, Iyer 2390 IND1.0010.27102.70 
  Sargissian, Gabriel g2672 ARM0.5010.14101.40 
  Hector, Jonny g2493 SWE0.501-0.1010-1.00 
  Hambleton, Aman m2474 CAN1.0010.37103.70 
  Nabaty, Tamir g2657 ISR0.5010.12101.20 
 * 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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