Individual Calculations January 2017
 Rolgeizer, Rikhard  Total change: -16.80  Rating chartPersonal card
 World Schools Boys U9 Sochi RUS 2016-12-03
 1465 1518 3.50 7 -0.42 40 -16.80 
  Erkhes, Bayartnar 1690 MGL0.001-0.2740-10.80 
  Kalinichev, Stepan 1118  * RUS1.0010.08403.20 
  Simonyan, Grigori 1855 RUS0.001-0.1240-4.80 
  Dissanayaka, Yadeesha Rashmane 1189 SRI1.0010.12404.80 
  Ochirbat, Lkhagvajamts c1889 MGL0.001-0.1040-4.00 
  Perera, K Saviru Rashien Dilruk 1219 SRI0.501-0.3540-14.00 
  Khaitov, Mashkhur 1293 UZB1.0010.22408.80 
 * 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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