Rapid: Individual Calculations May 2019
 Petyko, Martin  Total change: -19.80  Rating chartPersonal card
 HUN Youth Ch. Rapid U12 boys Hajduboszormeny HUN 2019-04-18
RcRownchangeKK*chgGame
 1326 1093 0.50 6 -0.87 20 -17.40 
  Szegedy, Matyas 1493  * HUN0.001-0.0820-1.60 
  Simon, Milan Gabor 1493  * HUN0.001-0.0820-1.60 
  Kasnya, Peter 1298 HUN0.5010.26205.20 
  Kossela, Peter 1243 HUN0.001-0.3020-6.00 
  Kovacs, Gergely 1234 HUN0.001-0.3120-6.20 
  Toth, Gergely 1196 HUN0.001-0.3620-7.20 
 * 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)
 
 HUN Youth Team Ch. U14 Rapid Hajduboszormeny HUN 2019-04-20
RcRownchangeKK*chgGame
 1427 1093 0.00 1 -0.12 20 -2.40 
  Nandin-Erdene, Davaademberel 1427 HUN0.001-0.1220-2.40 

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)
 

 

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