Individual Calculations July 2012
 Warner, Dominic W J  Total change: 26.70  Rating chartPersonal card
 Coulsdon Winter CC - Division 2b Coulsdon ENG 2011-09-01
RcRownchangeKK*chgGame
 1599 1557 4.00 7 0.91 15 13.65 
  Boztas, Lana 1613 ENG0.001-0.4215-6.30 
  Selby, Keith 1540 ENG1.0010.48157.20 
  Kalaiyalahan, Akshaya 1683 ENG1.0010.671510.05 
  Gold, Harry 1570 ENG1.0010.52157.80 
  Zhou, Yang-Jian 1606 ENG0.001-0.4315-6.45 
  Morse, Gordon E 1551 ENG1.0010.49157.35 
  Miles, Barry S 1633 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)
 
 Coulsdon Super League 2011/12 Coulsdon ENG 2011-10-26
RcRownchangeKK*chgGame
 1510 1557 2.00 2 0.87 15 13.05 
  Constable, John 1529 ENG1.0010.46156.90 
  Pratley, Ian 1490 ENG1.0010.41156.15 

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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