Individual Calculations April 2015
 Berkovich, Mark A  Total change: -1.00  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 2212 2361 5.50 9 -0.43 10 -4.30 
  Bluebaum, Matthias m2571 GER0.001-0.2310-2.30 
  Goossens, Hanne wf2138 BEL1.0010.22102.20 
  Hawia, Thierry 2030 BEL1.0010.12101.20 
  Arun Prasad, S. g2502 IND0.001-0.3110-3.10 
  Van Hoorebeke, Jimmy 1961  * BEL1.0010.08100.80 
  Caloone, Thomas 2074 FRA0.001-0.8410-8.40 
  Kienitz, Andre 2078 GER1.0010.16101.60 
  Deketelaere, Francky 1961  * BEL1.0010.08100.80 
  Vorobiov, Evgeny E. g2591 RUS0.5010.29102.90 
 * 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)
 
 Liga Artzit 2015 Round 3 postponed matches various ISR 2015-03-28
RcRownchangeKK*chgGame
 2241 2363 1.00 1 0.33 10 3.30 
  Gokhvat, Peter 2241 ISR1.0010.33103.30 

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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