Individual Calculations April 2013
 Jelen, Peter  Total change: -14.25  Rating chartPersonal card
 SVK 2nd league gr. C 2012/13 Various SVK 2012-10-13
RcRownchangeKK*chgGame
 2414 2237 0.00 2 -0.55 15 -8.25 
  Jurcik, Marian m2496 SVK0.001-0.1815-2.70 
  Kantorik, Marian m2331 SVK0.001-0.3715-5.55 

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)
 
 SVK Extraleague 2012/13 Various SVK 2012-10-27
RcRownchangeKK*chgGame
 2275 2237 0.50 2 -0.40 15 -6.00 
  Salai, Ladislav m2362 SVK0.5010.17152.55 
  Najgebauer, Szemjon 2187 UKR0.001-0.5715-8.55 

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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