Individual Calculations February 2023
 Hirstel, Serge  Total change: -8.40  Rating chartPersonal card
 39. Open Untergrombach Bruchsal-Untergrombach GER 2023-01-03
RcRownchangeKK*chgGame
 1739 1794 2.00 4 -0.36 20 -7.20 
  Feil, Stephan 2160 GER0.001-0.1020-2.00 
  Kuehnel, Jutta 1564 GER0.501-0.2920-5.80 
  Hass, Roman 1639 GER1.0010.29205.80 
  Hengstler, Lukas 1593 GER0.501-0.2620-5.20 

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)
 
 Team 2023 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1715 1794 0.50 1 -0.11 20 -2.20 
  Macieri, Sylvain 1715 FRA0.501-0.1120-2.20 

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)
 
 Team 2023 - Nationale 3 r6 FRANCE FRA 2023-01-29
RcRownchangeKK*chgGame
 1832 1794 0.50 1 0.05 20 1.00 
  Veit, Gabriel 1832 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)
 

 

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