Individual Calculations March 2010
 Poswiatowski, Michal  Total change: 26.10  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009-Open B Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 1768 1881 4.50 8 -0.61 15 -9.15 
  Trebala, Michal 1608 POL1.0010.17152.55 
  Nikitin, Aleksander I 2060 BLR0.001-0.2715-4.05 
  Jajte-Pachota, Maciej 1703 POL0.501-0.2315-3.45 
  Wolnik, Karol 1579 POL1.0010.15152.25 
  Apostu, Toader 2062 ROU0.001-0.2615-3.90 
  Gajdosz, Marek 1721 POL0.001-0.7115-10.65 
  Wach, Bartosz 1642 POL1.0010.20153.00 
  Kuspak, Aleksander 1765 POL1.0010.34155.10 

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)
 
 XX JUBILEUSZOWY PUCHAR GOR OPAWSKICH Pokrzywna POL 2010-01-30
RcRownchangeKK*chgGame
 2169 1881 4.00 9 2.35 15 35.25 
  Koziak, Vitali m2281  * UKR0.001-0.0815-1.20 
  Marciniszyn, Jakub 1731 POL1.0010.30154.50 
  Siekaniec, Jan 2179 POL0.5010.35155.25 
  Gazik, Renata wm2203 POL1.0010.871513.05 
  Kolosowski, Mateusz f2273 POL0.5010.42156.30 
  Tustanowski, Robert 2279 POL1.0010.921513.80 
  Shishkin, Vadim g2281  * UKR0.001-0.0815-1.20 
  Gasik, Anna wf2189 POL0.001-0.1415-2.10 
  Cherednichenko, Elena wf2107 UKR0.001-0.2115-3.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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