Individual Calculations November 2009
 Robak, Zbigniew  Total change: -1.20  Rating chartPersonal card
 XIV International Chess Festival Seahorse of Rewal 2009 Rewal POL 2009-08-20
RcRownchangeKK*chgGame
 2106 2279 5.50 9 -0.92 15 -13.80 
  Korosciel, Aneta 2021 POL1.0010.18152.70 
  Brodowski, Piotr 2397 POL0.001-0.3415-5.10 
  Jagodzinski, Waldemar 2096 POL0.501-0.2415-3.60 
  Krajewicz, Pawel 1980 POL0.001-0.8515-12.75 
  Spicak, Krzysztof 2006 POL0.501-0.3315-4.95 
  Baumann, Dariusz 2106 POL0.501-0.2315-3.45 
  Kazubek, Krzysztof 1981 POL1.0010.15152.25 
  Rawicz, Karol 2230 POL1.0010.43156.45 
  Palosz, Andrzej 2141 POL1.0010.31154.65 

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)
 
 Druzynowe Mistrzostwa Polski -II Liga seniorow Miedzyzdroje POL 2009-09-11
RcRownchangeKK*chgGame
 2136 2279 7.00 9 0.84 15 12.60 
  Dubas, Leszek 2143 POL1.0010.32154.80 
  Nowak, Rafal 2060 POL1.0010.22153.30 
  Gola, Karol 2186 POL0.001-0.6315-9.45 
  Tyszkiewicz, Zbigniew 2076 POL1.0010.24153.60 
  Swiatnicki, Andrzej 2150 POL0.501-0.1715-2.55 
  Helis, Tadeusz f2288 POL0.5010.01150.15 
  Bocko, Stanislaw 2059 POL1.0010.22153.30 
  Bugalski, Michal 2247 POL1.0010.46156.90 
  Spicak, Krzysztof 2011 POL1.0010.17152.55 

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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