Individual Calculations October 2013
 Buendgen, Achim  Total change: -1.50  Rating chartPersonal card
 Nordrheinwestfalen Klasse 2 2013/14 round 1 Nordrheinwestfalen GER 2013-09-15
RcRownchangeKK*chgGame
 2335 2209 0.50 1 0.17 15 2.55 
  Klip, Hans m2335 NED0.5010.17152.55 

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)
 
 Dutch Team Competiton 13-14 - Meesterklasse - round 1 Several NED 2013-09-21
RcRownchangeKK*chgGame
 2380 2209 0.00 1 -0.27 15 -4.05 
  Van Oosterom, Chiel m2380 NED0.001-0.2715-4.05 

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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