Individual Calculations February 2015
 Ballmann, Martin  Total change: -12.80  Rating chartPersonal card
 38. Zurich Weihnachtsopen Master Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 2151 2398 4.00 7 -1.61 10 -16.10 
  Sommerhalder, Eric 2109 SUI0.501-0.3410-3.40 
  Riedener, Toni 2020 SUI1.0010.09100.90 
  Haas, Carmi 2187 SUI0.501-0.2710-2.70 
  Wyss, Thomas f2232 SUI0.001-0.7210-7.20 
  Schmid, Michael 2161 GER0.501-0.3010-3.00 
  Agrest, Inna wm2179 SWE0.501-0.2810-2.80 
  Karrer, Damian 2169 SUI1.0010.21102.10 

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)
 
 SGM 2014/15 - Bundesliga - Round 4 decentralised SUI 2015-01-17
RcRownchangeKK*chgGame
 2272 2398 1.00 1 0.33 10 3.30 
  Modler, Andreas, Dr. 2272 GER1.0010.33103.30 

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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