Individual Calculations September 2021
 Kiss, Inez  Total change: 1.20  Rating chartPersonal card
 6th Esztergom Kupa U1600 Esztergom HUN 2021-07-29
RcRownchangeKK*chgGame
 1231 1108 1.00 4 -0.45 40 -18.00 
  Vavro, Lajos 1507 HUN0.001-0.0840-3.20 
  Kereszturi, Akos Zoltan 1129 HUN0.001-0.4740-18.80 
  Vizkeleti, Peter 1157 HUN0.5010.07402.80 
  Lang, Kristof Mark 1131 HUN0.5010.03401.20 

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 Ch. U10 Girls Tapolca HUN 2021-08-02
RcRownchangeKK*chgGame
 1142 1149 2.50 4 0.47 40 18.80 
  Hangyal, Anna 1045 HUN0.001-0.6440-25.60 
  Biro, Csilla 1160 HUN1.0010.524020.80 
  Balogh, Borbala 1229 HUN1.0010.614024.40 
  Farkas, Sara 1132 HUN0.501-0.0240-0.80 

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)
 
 20th Rakosmente Open Budapest HUN 2021-08-25
RcRownchangeKK*chgGame
 1489 1149 0.50 4 0.01 40 0.40 
  Feher, Botond 1549  * HUN0.001-0.0840-3.20 
  Szendeff, Miklos 1549  * HUN0.001-0.0840-3.20 
  Szoukup, Istvan 1478 HUN0.001-0.1240-4.80 
  Molnar, Dalma Reka 1380 HUN0.5010.294011.60 
 * 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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