Individual Calculations July 2012
 Osborne, Marcus E  Total change: -10.35  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2273 2246 4.00 10 -0.69 15 -10.35 
  Hebden, Mark L g2515 ENG0.5010.33154.95 
  Bisby, Daniel L f2264 ENG0.5010.03150.45 
  Sowray, Peter J f2353 ENG0.001-0.3515-5.25 
  White, Michael Jr f2213 WLS0.001-0.5515-8.25 
  Galego, Luis g2482 POR0.5010.30154.50 
  Townsend, M Paul 2255 ENG0.001-0.4915-7.35 
  Ledger, Stephen C 2107 ENG1.0010.31154.65 
  Vas, Peter J f2333 SWE0.001-0.3815-5.70 
  Hosken, Nigel K 2124 ENG0.501-0.1715-2.55 
  Humphreys, Jerry G 2080 ENG1.0010.28154.20 

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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