Individual Calculations July 2022
 Kierzek, Matthias, Dr.  Total change: -12.20  Rating chartPersonal card
 World Senior Team Championship 2022 - Over 65 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2127 2224 5.00 9 -0.61 20 -12.20 
  Kradolfer, Georg 1957 SUI0.501-0.3220-6.40 
  Bhend, Edwin m2111 SUI0.501-0.1520-3.00 
  Szabolcsi, Janos m2233 HUN0.5010.01200.20 
  Snape, Ian L 2117 ENG0.501-0.1520-3.00 
  Pitzl, Konstantinos 2030 AUT1.0010.25205.00 
  Berthelot, Yannick f2245 FRA0.5010.03200.60 
  Maryasin, Boris m2273 ISR0.5010.07201.40 
  Gruzmann, Boris f2189 GER0.501-0.0520-1.00 
  Nielsen, Christian Volmer 1987 DEN0.501-0.3020-6.00 

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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