Individual Calculations November 2011
 O`Toole, George E  Total change: 32.10  Rating chartPersonal card
 Jessie Gilbert Celebration: Open Coulsdon ENG 2011-08-20
RcRownchangeKK*chgGame
 2241 2185 5.00 9 1.12 15 16.80 
  Matuszewski, Michal 2325 POL1.0010.691510.35 
  Arkell, Keith C g2432 ENG0.001-0.1915-2.85 
  Lalic, Bogdan g2470 CRO0.001-0.1615-2.40 
  Heikkila, Antti 2020 FIN1.0010.28154.20 
  Madan, Augustin m2326 ROU1.0010.691510.35 
  Jones, Victor G L 2153 ENG0.001-0.5415-8.10 
  Willmoth, Robert F 2163 ENG1.0010.47157.05 
  Hodgson, John H 2208 ENG1.0010.53157.95 
  Healey, Michael W 2076 ENG0.001-0.6515-9.75 

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 Sunningdale Open Sunningdale ENG 2011-09-16
RcRownchangeKK*chgGame
 2050 2157 2.00 4 -0.58 15 -8.70 
  Foord, Dominic 2026 ENG0.001-0.6815-10.20 
  Seymour, Timothy P 2051 ENG1.0010.36155.40 
  Pleasants, Allan J 2079 WLS0.001-0.6115-9.15 
  Piper, Stephen J 2045 ENG1.0010.35155.25 

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)
 
 Atkins Memorial Open 2011 Leicester ENG 2011-09-30
RcRownchangeKK*chgGame
 2088 2157 2.00 3 0.24 15 3.60 
  Ganger, Rajan 1940 ENG1.0010.22153.30 
  Burrows, Martin P 2177 ENG1.0010.53157.95 
  Tozer, Philip A A 2147 ENG0.001-0.5115-7.65 

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 High Wycombe Open High Wycombe ENG 2011-10-07
RcRownchangeKK*chgGame
 2130 2157 4.00 5 1.36 15 20.40 
  Jaszkiwskyj, Peter 1985 ENG1.0010.27154.05 
  Nettleton, Charlie B 1834 ENG1.0010.13151.95 
  Arkell, Keith C g2409 ENG0.5010.31154.65 
  Haydon, David L 2290 ENG0.5010.18152.70 
  Savage, Nicholas W 2133 ENG1.0010.47157.05 

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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