Rapid: Individual Calculations March 2023
 Koodly, Anvith  Total change: 0.00  Rating chartPersonal card
 Coulsdon Chess Junior Club ECC Qualifier - Spring 2023 - January Rounds 2 - 4 Coulsdon ENG 2023-01-30
RcRownchangeRpKK*chgGame
 1342 0 0.00 1 0.00 542   0.00 
  Harris, Callum 1342 ENG0.0010.00 0.00 

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 Junior Grand Prix Spring 2023 - February Coulsdon ENG 2023-02-04
RcRownchangeRpKK*chgGame
 1289 0 0.00 3 0.00 489   0.00 
  Zhang, Junyi 1471 ENG0.0010.00 0.00 
  Zeynalli, Nial 1152 ENG0.0010.00 0.00 
  Mallick, Ismail 1245 ENG0.0010.00 0.00 

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 Junior Grand Prix Spring 2023 - Extras - February Coulsdon ENG 2023-02-04
RcRownchangeRpKK*chgGame
 1411 0 2.00 2 0.00 1431   0.00 
  Gliddon, Daniel J 1376 ENG1.0010.00 0.00 
  Bloom, Paul 1446 ENG1.0010.00 0.00 

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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