Individual Calculations February 2023
 Djukic, Zeljko  Total change: -10.20  Rating chartPersonal card
 MLK Day Hybrid Redmond (USA), San Francisco (USA), New Jersey (USA), Belgrade, Plovdvi (BUL) SRB 2023-01-14
RcRownchangeKK*chgGame
 2243 2271 2.50 6 -0.72 10 -7.20 
  Schwartz, Maxwell 2040 USA1.0010.21102.10 
  Schwartz, Maxwell 2040 USA0.501-0.2910-2.90 
  Tiglon, Bryce m2474 USA0.5010.26102.60 
  Tiglon, Bryce m2474 USA0.001-0.2410-2.40 
  Vemparala, Nikash c2214 USA0.501-0.0810-0.80 
  Vemparala, Nikash c2214 USA0.001-0.5810-5.80 

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)
 
 LA January Hybrid 1 Redmond (USA), Los Angeles (USA), New Jersey (USA), Belgrade (SRB) SRB 2023-01-21
RcRownchangeKK*chgGame
 2160 2271 1.00 2 -0.30 10 -3.00 
  Wen, Tommy 2160 USA0.501-0.1510-1.50 
  Wen, Tommy 2160 USA0.501-0.1510-1.50 

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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