Rapid: Individual Calculations November 2023
 Hillier, Oliver  Total change: 17.60  Rating chartPersonal card
 Coulsdon Chess Juniors - Junior Grand Prix Autumn Term 2023 - 15 October - Level 5 Coulsdon ENG 2023-10-15
RcRownchangeKK*chgGame
 1198 1187 3.00 6 0.09 40 3.60 
  Singh, Aarush 1179 ENG1.0010.494019.60 
  Ponsudhahar, Adit 1318 ENG0.001-0.3240-12.80 
  Cheriyath, Advay 1174 ENG0.001-0.5240-20.80 
  Trivedi, Aarav 1092 ENG1.0010.374014.80 
  Simkins, Owain 1224 ENG1.0010.554022.00 
  Ma, Rufus 1201 ENG0.001-0.4840-19.20 

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)
 
 Coulsdon Chess Juniors - Junior Grand Prix Autumn Term 2023 - 15 October - Graded Friendlies Coulsdon ENG 2023-10-15
RcRownchangeKK*chgGame
 1075 1187 1.00 1 0.35 40 14.00 
  Braithwaite, Paul 1075 ENG1.0010.354014.00 

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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