Individual Calculations December 2022
 Van Den Bersselaar, Jeroen  Total change: 1.80  Rating chartPersonal card
 Dutch Team Competition 2022-2023 - Klasse 2 Round 3 Various NED 2022-11-05
RcRownchangeKK*chgGame
 2150 2114 0.50 1 0.05 20 1.00 
  Royakkers, Guido 2150 NED0.5010.05201.00 

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)
 
 World Senior Championship 2022 - Over 50 Assisi ITA 2022-11-15
RcRownchangeKK*chgGame
 2075 2114 6.00 11 0.04 20 0.80 
  Schembri, Roberto 1714  * ITA1.0010.08201.60 
  Cummings, David H. m2318 CAN0.001-0.2420-4.80 
  Baliuniene, Margarita 1933 LTU1.0010.26205.20 
  Michalek, Jan m2251 CZE0.5010.18203.60 
  Loeffler, Markus m2260 GER0.001-0.3020-6.00 
  Filipovich, David 1954 CAN0.501-0.2120-4.20 
  Malinovsky, Petr 1971 CZE0.501-0.1920-3.80 
  Bosca, Valter Romano 1910 ITA0.501-0.2620-5.20 
  Rocher, Olivier 1987 FRA1.0010.33206.60 
  Fiore, Mario Angelo f2213 ITA1.0010.642012.80 
  Young, Angelo m2309 PHI0.001-0.2520-5.00 
 * 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)
 

 

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