Individual Calculations September 2023
 Mantey, Jean-Pierre  Total change: -28.20  Rating chartPersonal card
 25eme Open International de Wasselonne - Tournoi B (1400 - 1799) WASSELONNE FRA 2023-08-03
RcRownchangeKK*chgGame
 1443 1587 4.50 7 -0.30 20 -6.00 
  Billey, David 1402 FRA0.001-0.7420-14.80 
  Nezosi, Christophe 1449 FRA1.0010.31206.20 
  Nezosi, Constantin 1457 FRA0.501-0.1820-3.60 
  Siegel, Lara 1282 GER1.0010.14202.80 
  Billmann, Alexandre 1508 FRA0.501-0.1120-2.20 
  Anseeuw, Emma 1378 FRA1.0010.23204.60 
  Bruckmann, Christian 1623 FRA0.5010.05201.00 

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)
 
 Wohlen Amateur Open 2023 Wohlen SUI 2023-08-25
RcRownchangeKK*chgGame
 1530 1587 0.00 2 -1.11 20 -22.20 
  Ramella, Stefano 1789 ITA0.001-0.2420-4.80 
  Brandes, Stefan 1271 SUI0.001-0.8720-17.40 

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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