Individual Calculations December 2012
 Ahvenjarvi, Jani  Total change: 21.30  Rating chartPersonal card
 Finnish League 2012-13 Day 4 Various FIN 2012-10-27
RcRownchangeKK*chgGame
 2173 2210 0.50 1 -0.05 15 -0.75 
  Rehn, Ralf 2173 FIN0.501-0.0515-0.75 

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)
 
 Finnish League 2012-13 Day 5 Various FIN 2012-10-28
RcRownchangeKK*chgGame
 2268 2210 1.00 1 0.58 15 8.70 
  Kauko, Jussi f2268 FIN1.0010.58158.70 

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)
 
 World Youth Chess Championship 2012 - Open 18 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 2244 2218 6.00 11 0.89 15 13.35 
  Swiercz, Dariusz g2611 POL0.5010.42156.30 
  Fedoseev, Vladimir g2509 RUS0.001-0.1515-2.25 
  Brcar, Ales 2090 SLO1.0010.33154.95 
  Krzyzanowski, Marcin 2357 POL0.5010.19152.85 
  Whitfield, Craig M 2040 ENG1.0010.27154.05 
  Ferreira, Jorge Viterbo f2402 POR0.001-0.2615-3.90 
  Oltian, Vata 1818  * ALB1.0010.08151.20 
  Apryshko, Gleb f2328 RUS0.5010.15152.25 
  Ariunbuuvei, Badamdorj 1995 MGL0.001-0.7815-11.70 
  Pop, Alexandru 2262 ROU1.0010.56158.40 
  Johansson, Linus 2277 SWE0.5010.08151.20 
 * 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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