Individual Calculations February 2015
 Webb, Laurence E  Total change: -16.60  Rating chartPersonal card
 HASTINGS MASTERS 2014/15 HASTINGS ENG 2014-12-29
RcRownchangeKK*chgGame
 2142 2272 4.50 8 -0.83 20 -16.60 
  Fier, Alexandr g2592 BRA0.001-0.1320-2.60 
  Roggensack, Hans Peter 2010 GER1.0010.18203.60 
  Fryer, David W 2004 ENG1.0010.17203.40 
  Liang, Jake Z 1953 ENG0.001-0.8720-17.40 
  Armstrong, Malcolm J 2086 ENG1.0010.26205.20 
  Kheit, Wahbi 2223 ISR0.001-0.5720-11.40 
  Vanheirzeele, Daniel 2081 BEL1.0010.25205.00 
  Haussernot, Cecile wf2185 FRA0.501-0.1220-2.40 

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)
 
 NRW Klasse 2 2014/15 round 5 Nordrheinwestfalen GER 2015-01-11
RcRownchangeKK*chgGame
 2282 2281 0.50 1 0.00 20 0.00 
  Dahm, Jochen f2282 GER0.5010.00200.00 

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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