Individual Calculations March 2012
 Attwood, James  Total change: 18.00  Rating chartPersonal card
 Tradewise Chess Festival - Challengers A 2012 Gibraltar ENG 2012-01-23
RcRownchangeKK*chgGame
 2077 2072 3.00 5 0.60 15 9.00 
  Rough, Robert E 1762 SCO1.0010.14152.10 
  Vinas Guerrero, Carlos A 2160 ESP0.5010.12151.80 
  James, David f2153 WLS0.5010.11151.65 
  Daoudi, Kamal 2165 MAR1.0010.63159.45 
  Jaunooby, Ali R 2145 ENG0.001-0.4015-6.00 

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)
 
 Tradewise Chess Festival - Masters 2012 Gibraltar ENG 2012-01-24
RcRownchangeKK*chgGame
 2153 2072 4.00 9 0.42 15 6.30 
  Forsa, Elise 1770 NOR1.0010.15152.25 
  Rodriguez Lopez, Rafael m2287 ESP0.5010.27154.05 
  Melia, Salome mwg2398 GEO0.001-0.1315-1.95 
  Ortega Ruiz, Jose Miguel f2288 ESP0.5010.28154.20 
  Bisby, Daniel L f2264 ENG0.001-0.2515-3.75 
  Ben Artzi, Ido 2284 ISR0.001-0.2315-3.45 
  Boesch, Heinz 1904 GER1.0010.28154.20 
  Tscharotschkin, Michael 2195 GER0.001-0.3315-4.95 
  Spanton, Tim R 1984 ENG1.0010.38155.70 

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)
 
 Tradewise Chess Festival - Challengers B 2012 Gibraltar ENG 2012-01-28
RcRownchangeKK*chgGame
 1937 2072 3.50 5 0.18 15 2.70 
  Rough, Robert E 1762 SCO1.0010.14152.10 
  Urbina Perez, Juan Antonio c2210 ESP0.001-0.3115-4.65 
  Perez Garcia, Alejandro 1845 ESP0.501-0.2915-4.35 
  Salomon, Johan 2002 NOR1.0010.40156.00 
  Wihlborn, Bengt 1866 SWE1.0010.24153.60 

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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