Individual Calculations July 2012
 Byron, Alan M  Total change: -5.85  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2222 2241 2.00 8 -2.20 15 -33.00 
  Coleman, David J c2244 ENG0.001-0.5015-7.50 
  McDonald, Neil g2457 ENG0.001-0.2215-3.30 
  Campbell, Mark C 1982 ENG0.501-0.3215-4.80 
  Tozer, Philip Aa 2159 ENG0.501-0.1115-1.65 
  Kosten, Anthony C g2498 FRA0.001-0.1815-2.70 
  Wadsworth, Matthew J 1994 ENG0.501-0.3115-4.65 
  Walker, David J f2281 ENG0.001-0.4415-6.60 
  Lock, Gavin R 2157 ENG0.501-0.1215-1.80 

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)
 
 e2e4 London Diamond Jubilee Congress Premier London ENG 2012-06-02
RcRownchangeKK*chgGame
 2137 2179 5.50 9 0.47 15 7.05 
  Vovk, Andrey g2549 UKR0.001-0.1015-1.50 
  Balaji, Ananthanarayanan 1834 ENG0.501-0.3915-5.85 
  Savage, Nicholas W 2072 ENG1.0010.35155.25 
  O`Donnell, Conor 1860 IRL1.0010.13151.95 
  Moss, Guy 1888 ISR1.0010.15152.25 
  Williams, Simon K g2513 ENG0.001-0.1215-1.80 
  Hegarty, Sarah N wf2062 ENG0.501-0.1615-2.40 
  Orishko, Yaroslav 2080 UKR1.0010.36155.40 
  Sowray, Peter J f2376 ENG0.5010.25153.75 

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)
 
 26th International Open Tournament Pula 2012 Pula CRO 2012-06-09
RcRownchangeKK*chgGame
 2272 2179 4.00 7 1.34 15 20.10 
  Kukolj, Drago 1808 CRO1.0010.10151.50 
  Bosnjak, Petar 2025 CRO1.0010.29154.35 
  Yakunin, Alexey 2351 RUS1.0010.731510.95 
  Medak, Bojan f2398 CRO1.0010.781511.70 
  Drazic, Sinisa g2528 SRB0.001-0.1115-1.65 
  Djurovic, Goran f2375 CRO0.001-0.2515-3.75 
  Nguyen, Chi-Minh m2419 FRA0.001-0.2015-3.00 

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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