Individual Calculations April 2009
 Sochacki, Wojtek  Total change: -28.20  Rating chartPersonal card
 N2 - R4 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 2362 2244 0.50 1 0.16 15 2.40 
  Draoui, Najib f2362 MAR0.5010.16152.40 

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)
 
 1er masters d'Echecs de Seine St-Denis - IM Noisy Le Grand FRA 2008-12-26
RcRownchangeKK*chgGame
 2371 2244 1.00 8 -1.67 15 -25.05 
  Onkoud, Abdelaziz m2405 MAR0.001-0.2915-4.35 
  Song, Julien 2248 FRA0.001-0.4915-7.35 
  Dourerassou, Jonathan f2403 FRA0.5010.21153.15 
  Maisuradze, Nino wm2294 FRA0.001-0.4315-6.45 
  Draoui, Najib f2362 MAR0.001-0.3415-5.10 
  Calistri, Tristan f2361 FRA0.001-0.3415-5.10 
  Todorov, Todor g2507 BUL0.001-0.1815-2.70 
  Debray, Christopher f2389 FRA0.5010.19152.85 

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)
 
 Coupe de France -T3 Various FRA 2009-01-11
RcRownchangeKK*chgGame
 2198 2240 0.50 1 -0.06 15 -0.90 
  Benoit, Michel 2198 FRA0.501-0.0615-0.90 

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)
 
 N2 - R5-6 Various FRA 2009-01-17
RcRownchangeKK*chgGame
 2241 2240 0.50 1 0.00 15 0.00 
  Eusebe, Aurelien 2241 FRA0.5010.00150.00 

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)
 
 N2 - R7 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2384 2240 0.00 1 -0.31 15 -4.65 
  Seret, Jean-Luc m2384 FRA0.001-0.3115-4.65 

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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