Individual Calculations January 2017
 Andreev, Konstantin  Total change: 1.20  Rating chartPersonal card
 World Schools Boys U9 Sochi RUS 2016-12-03
 1404 1281 1.50 4 0.03 40 1.20 
  Erkhes, Bayartnar 1681  * MGL0.001-0.0840-3.20 
  Akhmetov, Yaroslav 1089 RUS1.0010.254010.00 
  Balayan, Eduard 1512 RUS0.5010.294011.60 
  Prokudin, Igor 1332 RUS0.001-0.4340-17.20 
 * 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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