Individual Calculations July 2012
 Michalczak, Thomas  Total change: 6.30  Rating chartPersonal card
 Oberliga NRW Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2253 2316 4.50 7 0.42 15 6.30 
  Van Lanen, Toon 2138 NED0.501-0.2315-3.45 
  Frombach, Ralf 2240 GER0.501-0.1015-1.50 
  Kamp, Christoph f2265 GER0.501-0.0715-1.05 
  Richter, Christian m2374 GER0.5010.08151.20 
  Homs, Guust 2183 NED0.501-0.1815-2.70 
  Schmitz, Joachim 2321 GER1.0010.51157.65 
  Savchenko, Aleksij 2251 GER1.0010.41156.15 

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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