Individual Calculations January 2009
 Jones, Richard S  Total change: 12.60  Rating chartPersonal card
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2382 2307 2.50 7 -0.28 15 -4.20 
  Riff, Jean-Noel m2512 FRA0.5010.26153.90 
  Hammer, Jon Ludvig m2522 NOR0.001-0.2315-3.45 
  Perrett, David C 1971 WLS1.0010.12151.80 
  Gharamian, Tigran m2555 FRA0.001-0.1915-2.85 
  Agopov, Mikael m2449 FIN0.5010.19152.85 
  Ajvazi, Ramadan 2225 SRB0.501-0.1115-1.65 
  Efimov, Igor g2442 MNC0.001-0.3215-4.80 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2311 2307 6.00 10 1.12 15 16.80 
  Lin, Chung-Yu Lee 1957 TPE1.0010.11151.65 
  Galego, Luis g2484 POR0.001-0.2715-4.05 
  Meier, Georg g2558 GER0.5010.31154.65 
  Amir, Karim 2265 PAK0.501-0.0615-0.90 
  Zambrana, Oswaldo g2479 BOL1.0010.731510.95 
  Korchnoi, Viktor g2584 SUI0.5010.33154.95 
  Eid, Fadi m2390 LIB0.5010.11151.65 
  Gilruth, Peter 2185 USA0.501-0.1715-2.55 
  Fajardo, David Ponce 1957 HON1.0010.11151.65 
  Njobvu, Ignatius 2247 BOT0.501-0.0815-1.20 

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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