Individual Calculations April 2008
 Kosten, Anthony C  Total change: -14.60  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2390 2508 2.00 2 0.68 10 6.80 
  D`costa, Lorin A R f2384 ENG1.0010.33103.30 
  Pein, Malcolm m2395 ENG1.0010.35103.50 

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)
 
 3e Open International - A Mundolsheim FRA 2007-12-27
RcRownchangeKK*chgGame
 2300 2519 4.50 6 -0.07 10 -0.70 
  Duverlie, Vincent 2169 FRA1.0010.11101.10 
  Sandu, Mihaela wm2266 ROU1.0010.19101.90 
  Ikonnikov, Vyacheslav g2555 RUS0.001-0.4510-4.50 
  Schweitzer, Viktoriya wm2236 FRA1.0010.16101.60 
  Mohebbi, Jaffar f2266 FRA0.501-0.3110-3.10 
  Lerch, Patrice f2306 FRA1.0010.23102.30 

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)
 
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 2277 2511 5.00 9 -2.07 10 -20.70 
  Bijaoui, Manuel 2365 FRA1.0010.30103.00 
  Tuncer, Ufuk f2301 TUR0.501-0.2710-2.70 
  Hoolt, Sarah wf2220 GER0.001-0.8510-8.50 
  Piot, Olivier f2234 FRA1.0010.17101.70 
  Czerwonski, Aleksander m2388 POL0.001-0.6710-6.70 
  Durarbeyli, Vasif m2392 AZE0.501-0.1610-1.60 
  Praud, Jean-Luc 2181 FRA0.501-0.3810-3.80 
  Ribaud-Chevrey, Philippe 2161 FRA1.0010.11101.10 
  Soyez, Cyril 2247 FRA0.501-0.3210-3.20 

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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