Individual Calculations July 2019
 Werner, Ivan  Total change: 14.80  Rating chartPersonal card
 Interclubs FEFB 2019 Rounds 2-4 Anderlues, Fontaine, Amay BEL 2019-05-05
 2177 2114 2.00 3 0.74 20 14.80 
  Duhayon, Yves 2127 BEL0.5010.02200.40 
  Munster, Pierre 2063 BEL1.0010.43208.60 
  Vandevoort, Pascal m2340 BEL0.5010.29205.80 

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)


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