Rapid: Individual Calculations November 2023
 Harris, Callum  Total change: -52.40  Rating chartPersonal card
 Coulsdon Chess Juniors - Junior Grand Prix Autumn Term 2023 - 15 October - Level 5 Coulsdon ENG 2023-10-15
RcRownchangeKK*chgGame
 1175 1330 2.00 5 -1.49 40 -59.60 
  Balkwill, William 1067 ENG1.0010.18407.20 
  Ponsudhahar, Adit 1318 ENG0.001-0.5240-20.80 
  Cheriyath, Advay 1174 ENG1.0010.294011.60 
  Simkins, Owain 1224 ENG0.001-0.6440-25.60 
  Trivedi, Aarav 1092 ENG0.001-0.8040-32.00 

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)
 
 Coulsdon Chess Juniors - Junior Grand Prix Autumn Term 2023 - 15 October - Graded Friendlies Coulsdon ENG 2023-10-15
RcRownchangeKK*chgGame
 1194 1330 1.50 2 0.18 40 7.20 
  Gliddon, Daniel J 1351 ENG0.5010.03401.20 
  Warner-Burley, Timothy 1036 ENG1.0010.15406.00 

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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