Individual Calculations March 2010
 Pirik, Arkadi  Total change: 3.45  Rating chartPersonal card
 MadaTech Gad Angel Memorial 2010 Haifa ISR 2010-01-07
RcRownchangeKK*chgGame
 2279 2237 2.00 4 0.23 15 3.45 
  Rabinovich, Joseph 2312 RUS0.5010.10151.50 
  Prozhanski, Genrik 2327 ISR0.5010.12151.80 
  Raznikov, Danny f2314 ISR0.5010.11151.65 
  Cherikovsky, Yuri 2163 ISR0.501-0.1015-1.50 

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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