Individual Calculations April 2013
 Haast, Anne  Total change: -3.75  Rating chartPersonal card
 29e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2013-02-23
RcRownchangeKK*chgGame
 2200 2268 4.00 8 -0.49 15 -7.35 
  Flores Rios, Mauricio g2481 CHI0.5010.27154.05 
  Baron, Tal g2470 ISR0.001-0.2415-3.60 
  Geene, Joris 1868  * NED1.0010.08151.20 
  Guilbert, Jean-Louis 2023 FRA0.501-0.3015-4.50 
  Renard, Luc 1868  * FRA1.0010.08151.20 
  Popilski, Gil g2518 ISR0.001-0.1915-2.85 
  Angermuende, Dirk 1999 GER1.0010.17152.55 
  Zawadzka, Jolanta wg2374 POL0.001-0.3615-5.40 
 * 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)
 
 Dutch Team Competition 12-13 - Meester - round 7 various NED 2013-03-09
RcRownchangeKK*chgGame
 2450 2270 0.50 1 0.24 15 3.60 
  Lobzhanidze, Davit m2450 GEO0.5010.24153.60 

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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