Individual Calculations January 2015
 Ifalore, Michael  Total change: 64.40  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15 DECEMBER COULSDON ENG 2014-12-01
RcRownchangeKK*chgGame
 1437 1464 2.00 2 0.93 40 37.20 
  Boztas, Lana 1497 ENG1.0010.554022.00 
  Gold, Harry 1377 ENG1.0010.384015.20 

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)
 
 London Chess Classic 2014 Weekend U1800 London ENG 2014-12-12
RcRownchangeKK*chgGame
 1560 1464 0.00 2 -0.75 40 -30.00 
  Seman, Myroslav 1471 UKR0.001-0.4940-19.60 
  Obihara, Jason 1649 ENG0.001-0.2640-10.40 

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)
 
 CCF CHRISTMAS CONGRESS – Under 1700 COULSDON, LONDON ENG 2014-12-20
RcRownchangeKK*chgGame
 1572 1464 2.50 3 1.43 40 57.20 
  Linden, Anders 1669 SWE0.5010.264010.40 
  Widdicombe, Ben 1505 ENG1.0010.564022.40 
  Gill, Gursharanjit S 1542 ENG1.0010.614024.40 

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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