Individual Calculations February 2016
 Milligan, Helen  Total change: 37.00  Rating chartPersonal card
 New Zealand Open 2016 123rd NZ Championship Auckland NZL 2016-01-02
RcRownchangeKK*chgGame
 2146 1957 4.00 8 1.85 20 37.00 
  Hague, Ben f2287 NZL0.001-0.1220-2.40 
  Jackson, L Ross 1884 NZL0.501-0.1020-2.00 
  Duneas, John 2110 NZL1.0010.702014.00 
  Reilly, Tim f2203 AUS0.5010.31206.20 
  McNabb, Matthew D 2083 NZL1.0010.672013.40 
  Schaefer, Reyk 2134 GER0.5010.23204.60 
  Gao, Hans 2183 NZL0.5010.29205.80 
  Ker, Anthony F m2283 NZL0.001-0.1320-2.60 

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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