Individual Calculations November 2009
 Slavin, Alexei  Total change: 61.35  Rating chartPersonal card
 2nd Jessie Gilbert International IM APA Coulsdon ENG 2009-08-22
RcRownchangeKK*chgGame
 2297 2304 6.50 9 1.89 15 28.35 
  Savage, Ben D M f2325 ENG1.0010.53157.95 
  Snape, Ian L 2189 ENG1.0010.34155.10 
  Arkell, Keith C g2521 ENG0.5010.28154.20 
  Poobalasingam, Peter S 2224 ENG0.501-0.1115-1.65 
  Franklin, Michael J f2215 ENG1.0010.38155.70 
  McNab, Colin A g2475 SCO0.5010.23153.45 
  Lyell, Mark f2289 ENG1.0010.48157.20 
  Green, Andrew D 2203 SCO0.501-0.1415-2.10 
  Vas, Peter 2232 SWE0.501-0.1015-1.50 

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)
 
 Uxbridge 2nd Congress Denham ENG 2009-09-18
RcRownchangeKK*chgGame
 2355 2331 4.50 5 2.20 15 33.00 
  Peat, Matthew 2091 ENG1.0010.20153.00 
  Cherniaev, Alexander g2469 RUS1.0010.691510.35 
  Arkell, Keith C g2478 ENG1.0010.701510.50 
  Radovanovic, Jovica f2361 SRB1.0010.54158.10 
  Cox, John J m2378 ENG0.5010.07151.05 

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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