Rapid: Individual Calculations July 2023
 Bartlett, Samuel  Total change: 20.00  Rating chartPersonal card
 Coulsdon Chess Juniors - Summer Half Term - Mini Tournament - 1 June 2023 - Main Event Coulsdon ENG 2023-06-01
RcRownchangeKK*chgGame
 1249 1078 0.00 1 -0.27 40 -10.80 
  Mallick, Ismail 1249 ENG0.001-0.2740-10.80 

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)
 
 Coulsdon Chess Juniors Club Championship - Summer Term 2023 - Championship Round 3 - June Coulsdon ENG 2023-06-05
RcRownchangeKK*chgGame
 1054 1078 1.00 1 0.47 40 18.80 
  Senthilkumar, Shradha 1054 ENG1.0010.474018.80 

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)
 
 Coulsdon Chess Juniors - RP Extras - June 2023 Coulsdon ENG 2023-06-05
RcRownchangeKK*chgGame
 1191 1078 1.00 2 0.30 40 12.00 
  Mamidala, Kanishk 1191 ENG1.0010.654026.00 
  Mamidala, Kanishk 1191 ENG0.001-0.3540-14.00 

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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