Individual Calculations January 2017
 Tetyuev, Stepan  Total change: -86.00  Rating chartPersonal card
 World Schools Boys U9 Sochi RUS 2016-12-03
 1219 1414 1.50 5 -2.15 40 -86.00 
  Kurbandurdyew, Shageldi c1523 TKM0.001-0.3540-14.00 
  Kalinichev, Stepan 1107 RUS0.001-0.8640-34.40 
  De Silva, M W Sanuth Nihinsa 1105 SRI1.0010.14405.60 
  Panthaka, W J N Malindu 1141 SRI0.001-0.8340-33.20 
  Perera, K Saviru Rashien Dilruk 1219 SRI0.501-0.2540-10.00 

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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