Individual Calculations February 2024
 Ewart, Thomas  Total change: 20.80  Rating chartPersonal card
 London Junior Chess Championships 2023 U12 Major Harrow ENG 2023-12-28
RcRownchangeKK*chgGame
 1451 1124 1.00 2 0.70 40 28.00 
  Wang, Luoke 1576 ENG0.001-0.0640-2.40 
  Keshari, Krish 1326 ENG1.0010.764030.40 

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
 1312 1182 1.50 5 -0.20 40 -8.00 
  Konara, Nuvee 1203 ENG1.0010.534021.20 
  Kilambi, Aahna 1258 ENG0.001-0.4040-16.00 
  Sandhu, Ronak 1227 ENG0.5010.06402.40 
  Pride, Stephen C 1495 ENG0.001-0.1440-5.60 
  Burnton, Joshua 1379 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)
 
 London Chess League FIDE Weekender - January 2024 - U2000 London ENG 2024-01-05
RcRownchangeKK*chgGame
 1499 1182 0.50 3 0.02 40 0.80 
  Hortin, Matthew J 1679 ENG0.001-0.0440-1.60 
  Croasdale, Mark 1490 ENG0.5010.364014.40 
  Breton, Martin 1328 ENG0.001-0.3040-12.00 

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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