Individual Calculations September 2010
 Lach, Piotr  Total change: 12.45  Rating chartPersonal card
 V Miedzynarodowy Turniej Klubu Polonia Wroclaw - OPEN A Wroclaw POL 2010-06-26
RcRownchangeKK*chgGame
 2278 2164 4.00 9 0.83 15 12.45 
  Dobrowolski, Piotr m2397 POL0.001-0.2115-3.15 
  Kalvaitis, Sigitas 2290 LTU0.5010.17152.55 
  Kudzma, Laimonas 2207 LTU0.001-0.4415-6.60 
  Warakomska, Anna wf2192 POL1.0010.54158.10 
  Aliavdin, Nikolai m2367 BLR0.001-0.2415-3.60 
  Lewicki, Miroslaw 2094 POL1.0010.40156.00 
  Daulyte, Deimante wg2334 LTU1.0010.721510.80 
  Szablowski, Pawel 2312 POL0.5010.20153.00 
  Solys, Laimutis f2305 LTU0.001-0.3115-4.65 

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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