Individual Calculations December 2012
 Prachar, Josef  Total change: 10.35  Rating chartPersonal card
 Liberec Open 2012 Liberec CZE 2012-10-20
RcRownchangeKK*chgGame
 1920 1942 4.00 8 -0.15 15 -2.25 
  Nemcova, Karin 1590 CZE1.0010.11151.65 
  Sykora, Ondrej 2150 CZE0.001-0.2315-3.45 
  Broekman, Willem 2040 NED0.5010.13151.95 
  Mraz, Pavel 1773 CZE1.0010.28154.20 
  Jinova, Lucie 2096 CZE0.001-0.2915-4.35 
  Slechta, Jan 1775 CZE1.0010.28154.20 
  Noordhoek, Henk 2114 NED0.001-0.2715-4.05 
  Martinovsky, Miroslav 1822 CZE0.501-0.1615-2.40 

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)
 
 Pilsen Open 2012 Plzen CZE 2012-11-18
RcRownchangeKK*chgGame
 1991 1942 4.00 7 0.84 15 12.60 
  Ivanov, Mikhail M. g2342  * RUS0.001-0.0815-1.20 
  Truksa, Vaclav 1662 CZE0.501-0.3415-5.10 
  Privoznik, Lubos 1671 CZE1.0010.17152.55 
  Tsenov, Tsvetoslav 2118 BUL0.001-0.2715-4.05 
  Frantsuzova, Lyudmila 1764 RUS1.0010.27154.05 
  Latas, Boguslaw 2276 POL0.5010.38155.70 
  Brem, Stephan 2104 GER1.0010.711510.65 
 * 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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