Individual Calculations November 2022
 Efimov, Igor  Total change: 8.50  Rating chartPersonal card
 4th ESNA Individual Championship 2022 Vaduz LIE 2022-09-25
RcRownchangeKK*chgGame
 2109 2360 7.50 9 0.62 10 6.20 
  Volpinari, Danilo f1929 SMR1.0010.07100.70 
  Apol, Luitjen Akselsson 2112 FAI0.001-0.8110-8.10 
  Frick, Renato 1875 LIE1.0010.04100.40 
  Berend, Fred m2300 LUX1.0010.42104.20 
  Henderson De La Fuente, Lance g2504 AND0.5010.19101.90 
  Carpenter, Paul A. 1986 JCI1.0010.10101.00 
  Mizzi, Jack 1960  * MLT1.0010.08100.80 
  Kirby, Peter J. c2011 GCI1.0010.11101.10 
  Michaelides, Konstantinos f2304 CYP1.0010.42104.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Team 2023 - Nationale 1 r1-2 FRANCE FRA 2022-10-15
RcRownchangeKK*chgGame
 2251 2363 1.50 2 0.23 10 2.30 
  Zschiedrich, Heiko 2101 GER1.0010.18101.80 
  Petrosyan, Armen f2401 FRA0.5010.05100.50 

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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