Individual Calculations January 2011
 Nikolaidis, Ioannis  Total change: -8.70  Rating chartPersonal card
 60th Greek Individual National Championship 2010 Vrahati, Korinthos GRE 2010-11-26
RcRownchangeKK*chgGame
 2428 2552 5.00 9 -0.78 10 -7.80 
  Kanakaris, Georgios 2285 GRE0.001-0.8210-8.20 
  Kapnisis, Spyridon m2511 GRE0.501-0.0610-0.60 
  Banikas, Hristos g2590 GRE0.5010.05100.50 
  Kotronias, Vasilios g2591 GRE0.001-0.4510-4.50 
  Mastrovasilis, Dimitrios g2580 GRE0.5010.04100.40 
  Koukoufikis, Alexandros 2278 GRE1.0010.17101.70 
  Spiliadis, Athanasios 2152  * GRE1.0010.08100.80 
  Nikolaidis, Konstantinos f2308 GRE1.0010.20102.00 
  Mastrovasilis, Athanasios g2556 GRE0.5010.01100.10 
 * 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)
 
 Bansko Grand Chess Open 2010 Bansko BUL 2010-12-13
RcRownchangeKK*chgGame
 2396 2552 6.00 9 -0.09 10 -0.90 
  Krastev, Kalin 2152  * BUL1.0010.08100.80 
  Tomov, Georgi 2286 BUL0.501-0.3210-3.20 
  Grapsa, Georgia 2152  * GRE1.0010.08100.80 
  Maksimovic, Branimir m2421 SRB1.0010.32103.20 
  Mastrovasilis, Athanasios g2556 GRE1.0010.51105.10 
  Savchenko, Boris g2632 RUS0.5010.11101.10 
  Petrov, Marijan g2534 BUL0.501-0.0310-0.30 
  Nabaty, Tamir m2529 ISR0.001-0.5310-5.30 
  Collas, Silvia mwg2300 FRA0.501-0.3110-3.10 
 * 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)
 

 

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