Rapid: Individual Calculations November 2023
 Ma, Rufus  Total change: -2.40  Rating chartPersonal card
 Coulsdon Chess Juniors - Junior Grand Prix Autumn Term 2023 - 15 October - Level 5 Coulsdon ENG 2023-10-15
RcRownchangeKK*chgGame
 1170 1201 2.50 6 -0.76 40 -30.40 
  Cheriyath, Advay 1174 ENG0.001-0.5440-21.60 
  Singh, Aarush 1179 ENG0.501-0.0340-1.20 
  Balkwill, William 1067 ENG0.001-0.6840-27.20 
  Trivedi, Aarav 1092 ENG1.0010.354014.00 
  Ponsudhahar, Adit 1318 ENG0.001-0.3440-13.60 
  Hillier, Oliver 1187 ENG1.0010.484019.20 

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
 1351 1201 1.00 1 0.70 40 28.00 
  Gliddon, Daniel J 1351 ENG1.0010.704028.00 

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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