Rapid: Individual Calculations April 2023
 R. Berman, David James  Total change: 0.00  Rating chartPersonal card
 TR Rapid 2023 March #1 Reykjavik ISL 2023-03-07
RcRownchangeRpKK*chgGame
 1299 0 0.00 2 0.00 499   0.00 
  Pettersson, Michael 1283 ISL0.0010.00 0.00 
  Gramizadeh, Hamed 1315 ISL0.0010.00 0.00 

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)
 
 TR Rapid 2023 March #3 Reykjavik ISL 2023-03-21
RcRownchangeRpKK*chgGame
 1293 0 1.00 3 0.00 1168   0.00 
  Stefansson, Helgi Heidar 1404 ISL0.0010.00 0.00 
  Fridriksson, Reginn 1193 ISL0.0010.00 0.00 
  Pettersson, Michael 1283 ISL1.0010.00 0.00 

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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