Individual Calculations July 2011
 Smith, Robert W  Total change: 17.85  Rating chartPersonal card
 North Island 2011 Wellington NZL 2011-04-22
RcRownchangeKK*chgGame
 2120 2263 4.50 5 1.16 15 17.40 
  Garbett, Paul m2287 NZL0.5010.03150.45 
  Ker, Anthony F m2348 NZL1.0010.62159.30 
  Jackson, L. Ross 1951 NZL1.0010.14152.10 
  King, Mathew 1959 NZL1.0010.14152.10 
  Burns, Christopher 2054 NZL1.0010.23153.45 

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)
 
 34th Waitakere Licensing Trust Open Auckland NZL 2011-06-04
RcRownchangeKK*chgGame
 2059 2263 4.50 6 0.03 15 0.45 
  Perry, Roger 2019 NZL0.501-0.3015-4.50 
  Huang, Alex 2063 NZL0.501-0.2615-3.90 
  Gao, Hans 1903 NZL1.0010.10151.50 
  Ansell, Alan 2035 NZL0.501-0.2915-4.35 
  Davis, Justin 1989 NZL1.0010.17152.55 
  Dive, Russell m2343 NZL1.0010.61159.15 

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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