Individual Calculations July 2010
 Webb, Laurence E  Total change: 20.25  Rating chartPersonal card
 Ruhrgebiet Regionalliga Bochum GER 2009-09-13
RcRownchangeKK*chgGame
 2223 2321 4.50 7 0.11 15 1.65 
  Pilat, Daniel 2174 GER1.0010.30154.50 
  Eismont, Oleg m2325 RUS0.5010.01150.15 
  Smolka, Alexander 2110 GER1.0010.23153.45 
  Hillenbrand, Michael 2143 GER1.0010.27154.05 
  Fuellgrabe, Thomas 2184 GER1.0010.32154.80 
  Kilian, Ralf 2297 GER0.001-0.5315-7.95 
  Schlehoefer, Ralf f2326 GER0.001-0.4915-7.35 

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)
 
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2226 2321 5.00 6 1.24 15 18.60 
  Ferguson, Mark m2410 ENG0.5010.12151.80 
  Richter, Hans S 2180 CHI1.0010.31154.65 
  Barrett, Stephen J 2212 ENG1.0010.35155.25 
  Redmond, John P 2196 IRL1.0010.33154.95 
  Punnett, Alan K 2094 ENG1.0010.21153.15 
  Twyble, Michael S 2264 ENG0.501-0.0815-1.20 

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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