Rapid: Individual Calculations May 2023
 Swiatkowski, Dominik  Total change: -132.80  Rating chartPersonal card
 3rd Kentish FIDE Rapidplay - U1600 Sevenoaks ENG 2023-04-02
RcRownchangeKK*chgGame
 1238 1423 1.00 3 -1.17 40 -46.80 
  Bogerd, Ethan 1312 ENG0.001-0.6540-26.00 
  McWilliams, Mark 1320 ENG0.001-0.6440-25.60 
  Dhinsa, Nav 1082 ENG1.0010.12404.80 

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)
 
 3rd Southend FIDE Rapid - Major U1700 Southend-on-Sea ENG 2023-04-06
RcRownchangeKK*chgGame
 1317 1423 0.00 3 -1.90 40 -76.00 
  Davis, Joshua 1196 ENG0.001-0.7940-31.60 
  Katukuri, Vijay 1239 ENG0.001-0.7440-29.60 
  Helps, David 1517 ENG0.001-0.3740-14.80 

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)
 
 3rd Southend FIDE Rapid - Minor U1400 Southend-on-Sea ENG 2023-04-06
RcRownchangeKK*chgGame
 1620 1423 0.00 1 -0.25 40 -10.00 
  Ivan, Austin 1620 ENG0.001-0.2540-10.00 

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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