Individual Calculations January 2017
 Volkov, Andreiy  Total change: -32.80  Rating chartPersonal card
 World Schools Boys U9 Sochi RUS 2016-12-03
 1315 1356 2.50 6 -0.82 40 -32.80 
  Akbarov, Aydin 1375 AZE0.001-0.4740-18.80 
  Makhazhanov, Olzhas 1081 KAZ0.501-0.3340-13.20 
  Azimov, Timur 1294 RUS0.501-0.0940-3.60 
  Sergazin, Eslamiden 1290 KAZ1.0010.414016.40 
  Geldymuradov, Mekan 1589 TKM0.001-0.2140-8.40 
  Grishin, Petr E. 1259 RUS0.501-0.1340-5.20 

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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