Individual Calculations April 2009
 Spiridonov, Nikola  Total change: -4.80  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 2153 2368 1.00 1 0.23 10 2.30 
  L`huillier, Thibaud 2153 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)
 
 1er masters d'Echecs de Seine St-Denis - IM Noisy Le Grand FRA 2008-12-26
RcRownchangeKK*chgGame
 2371 2368 3.50 8 -0.46 10 -4.60 
  Song, Julien 2248 FRA1.0010.34103.40 
  Dourerassou, Jonathan f2403 FRA0.001-0.4510-4.50 
  Maisuradze, Nino wm2294 FRA0.001-0.6010-6.00 
  Draoui, Najib f2362 MAR0.001-0.5110-5.10 
  Calistri, Tristan f2361 FRA0.001-0.5110-5.10 
  Todorov, Todor g2507 BUL0.5010.19101.90 
  Debray, Christopher f2389 FRA1.0010.53105.30 
  Onkoud, Abdelaziz m2405 MAR1.0010.55105.50 

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)
 
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 2052 2364 0.50 1 -0.36 10 -3.60 
  Clodin, Richard 2052 FRA0.501-0.3610-3.60 

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)
 
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2014 2364 1.00 1 0.11 10 1.10 
  Patrat, Joel 2014 FRA1.0010.11101.10 

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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