Individual Calculations September 2012
 Snape, Ian L  Total change: -28.95  Rating chartPersonal card
 JESSIE GILBERT CELEBRATION OPEN 2012 COULSDON ENG 2012-08-16
RcRownchangeKK*chgGame
 2213 2274 2.00 6 -1.38 15 -20.70 
  Rudd, Jack m2295 ENG0.001-0.4715-7.05 
  Roberson, Peter T f2295 ENG0.5010.03150.45 
  Kalerwa, Edwin M 1874  * ENG1.0010.08151.20 
  Berelowitsch, Alexander g2578 GER0.001-0.1415-2.10 
  Williams, Peter A Jnr 2239 ENG0.001-0.5515-8.25 
  Calvert, D Ian 1999 ENG0.501-0.3315-4.95 
 * 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)
 
 e2e4 Gatwick International Masters B. London ENG 2012-08-18
RcRownchangeKK*chgGame
 2266 2274 4.00 9 -0.55 15 -8.25 
  Michielsen, Joost m2367 NED0.001-0.3715-5.55 
  Klaric, Zlatko g2427 CRO0.001-0.3015-4.50 
  Poobalasingam, Peter S f2263 ENG1.0010.48157.20 
  Burke, Steven J 2041 ENG0.501-0.2915-4.35 
  Lenier, Jude A 2016 ENG1.0010.18152.70 
  Wall, Gavin m2338 IRL0.001-0.4115-6.15 
  Brown, Martin 2241 ENG0.501-0.0515-0.75 
  Venkataramanan, T.s. f2287 IND0.001-0.4815-7.20 
  Ghasi, Ameet K f2418 ENG1.0010.691510.35 

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)
 

 

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