Individual Calculations September 2021
 Berla, Zoltan Mate  Total change: 22.80  Rating chartPersonal card
 HUN Youth Ch. U12 Boys 2021 Tapolca HUN 2021-08-02
RcRownchangeKK*chgGame
 1377 1337 1.00 4 -0.90 40 -36.00 
  Csernyik, Mark 1737  * HUN0.001-0.0840-3.20 
  Kellermann, Botond 1335 HUN0.001-0.5040-20.00 
  Porpaczy, Marton 1265 HUN0.001-0.6040-24.00 
  Morovan-Szabo, Ignac Pal 1170 HUN1.0010.284011.20 
 * 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)
 
 Terezvaros Open U1600 Budapest HUN 2021-08-21
RcRownchangeKK*chgGame
 1308 1337 2.50 3 0.90 40 36.00 
  Hangay, Lilla 1128 HUN1.0010.23409.20 
  Bognar, Barna 1417 HUN0.5010.11404.40 
  Molnar, Dalma Reka 1380 HUN1.0010.564022.40 

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)
 
 20th Rakosmente Open Budapest HUN 2021-08-25
RcRownchangeKK*chgGame
 1448 1337 2.50 5 0.57 40 22.80 
  Bolyki, Istvan 1737  * HUN0.001-0.0840-3.20 
  Toth, Jonatan 1051 HUN1.0010.16406.40 
  Molnar-Saska, Tamas 1245 HUN1.0010.374014.80 
  Sulcz, Istvan 1703 HUN0.001-0.1040-4.00 
  Csermely, Zoltan 1505 HUN0.5010.22408.80 
 * 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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