Individual Calculations October 2023
 Georgiev, Kiril  Total change: -6.30  Rating chartPersonal card
 World Senior Team Chess Championship 2023 S50 Struga MKD 2023-09-19
RcRownchangeKK*chgGame
 2421 2542 4.50 8 -0.63 10 -6.30 
  Mrva, Martin g2361 SVK1.0010.26102.60 
  Kaidanov, Gregory g2549 USA0.5010.01100.10 
  David, Alberto g2523 ITA1.0010.47104.70 
  Gdanski, Jacek g2484 POL0.501-0.0810-0.80 
  Adams, Michael g2662 ENG0.001-0.3410-3.40 
  Hjartarson, Johann g2432 ISL0.001-0.6510-6.50 
  Plotkin, Victor f2193 CAN0.501-0.3910-3.90 
  Crocker, Philip J 2161 ENG1.0010.09100.90 

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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