Individual Calculations March 2015
 Ehringer, Andreas  Total change: 2.80  Rating chartPersonal card
 Oberliga Suedwest 2014/15 rounds 6 - 7 Hamburg GER 2015-02-01
RcRownchangeKK*chgGame
 2394 2130 0.50 2 0.14 20 2.80 
  Lanka, Zigurds g2427 LAT0.001-0.1520-3.00 
  Boidman, Yuri m2360 GER0.5010.29205.80 

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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