Individual Calculations March 2011
 Haddock, Paul  Total change: -23.00  Rating chartPersonal card
 Tradewise Chess Festival - Challengers A Gibraltar ENG 2011-01-24
RcRownchangeKK*chgGame
 1963 1757 0.50 5 -0.75 25 -18.75 
  Haga, Halvor 2024 NOR0.001-0.1825-4.50 
  Christiansen, Johan-Sebastian 1955 NOR0.5010.26256.50 
  Carlsten, Peter 2110 SWE0.001-0.1125-2.75 
  Gravett, Alan D 1933 ENG0.001-0.2725-6.75 
  Brookfield, Toby c1793 GCI0.001-0.4525-11.25 

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)
 
 Tradewise Chess Festival - Challengers B Gibraltar ENG 2011-01-29
RcRownchangeKK*chgGame
 1925 1757 1.00 4 -0.17 25 -4.25 
  Hamer, Martyn 2041 ENG0.001-0.1625-4.00 
  Sommerhalder, Eric 2000 SUI0.001-0.2025-5.00 
  Gravett, Alan D 1933 ENG0.001-0.2725-6.75 
  Mathon, Dimitrij 1727 CZE1.0010.462511.50 

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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