Individual Calculations May 2010
 Lahno, Kateryna  Total change: 9.00  Rating chartPersonal card
 Top 16 - Phase 1 Various FRA 2010-03-26
RcRownchangeKK*chgGame
 2489 2518 2.50 3 0.90 10 9.00 
  Renaze, Luc f2304 FRA0.501-0.2710-2.70 
  Vaisser, Anatoly g2511 FRA1.0010.49104.90 
  Krasenkow, Michal g2652 POL1.0010.68106.80 

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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