Individual Calculations February 2024
 Kilambi, Aahna  Total change: 39.20  Rating chartPersonal card
 London Junior Chess Championships 2023 U12 Major Harrow ENG 2023-12-28
RcRownchangeKK*chgGame
 1515 1268 0.50 1 0.31 40 12.40 
  Michener, Max 1515 ENG0.5010.314012.40 

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)
 
 London - Ealing International Congress - U1600 London ENG 2024-01-02
RcRownchangeKK*chgGame
 1297 1258 3.50 6 0.79 40 31.60 
  Sandhu, Ronak 1227 ENG1.0010.464018.40 
  Ewart, Thomas 1182 ENG1.0010.404016.00 
  Pride, Stephen C 1495 ENG0.5010.304012.00 
  Burnton, Joshua 1379 ENG0.001-0.3440-13.60 
  Konara, Seha 1297 ENG0.001-0.4540-18.00 
  Konara, Nuvee 1203 ENG1.0010.424016.80 

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 Dicky White January 2024 Coulsdon ENG 2024-01-08
RcRownchangeKK*chgGame
 1212 1258 1.00 2 -0.12 40 -4.80 
  Aiyyapan, Sudersen 1153 ENG1.0010.364014.40 
  Kesaev, Timur 1271 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)
 

 

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