Individual Calculations March 2012
 Waddington, Mike P  Total change: 9.30  Rating chartPersonal card
 Hastings Masters 2011/12 Hastings ENG 2011-12-28
RcRownchangeKK*chgGame
 2238 2114 3.00 7 0.62 15 9.30 
  Rendle, Thomas E m2389 ENG0.001-0.1715-2.55 
  Radovanovic, Jovica f2309 SRB0.001-0.2515-3.75 
  Bourached, Anthony 1895 IRL0.501-0.2815-4.20 
  Sreeves, Clement 2247 SCO1.0010.681510.20 
  Stewart, Neil f2299 GER0.5010.24153.60 
  Longson, Alexander 2281 ENG0.001-0.2815-4.20 
  Talsma, Paul 2246 NED1.0010.681510.20 

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)
 

 

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