Individual Calculations February 2015
 Vrolijk, Liam  Total change: 93.20  Rating chartPersonal card
 Schaakfestival Groningen 2014 Compact A Groningen NED 2014-12-26
 2138 1817 3.00 5 2.33 40 93.20 
  Neumann, Han H.w.m. f2098 AHO0.5010.344013.60 
  Knol, Geon 2132 NED0.5010.364014.40 
  Wissmann, Dolf 2054 NED1.0010.804032.00 
  Boer, Alef 2193 NED0.5010.414016.40 
  Clemens, Adrian f2215 NED0.5010.424016.80 

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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