Individual Calculations March 2010
 Steffenello, Leonard  Total change: -10.20  Rating chartPersonal card
 117th New Zealand Championship Auckland NZL 2010-01-02
RcRownchangeKK*chgGame
 2134 2184 5.50 11 -0.68 15 -10.20 
  Milligan, Helen wf1972 NZL1.0010.23153.45 
  Watson, Bruce f2270 NZL0.5010.12151.80 
  Garbett, Paul m2302 NZL0.001-0.3415-5.10 
  Smith, Robert f2289 NZL0.001-0.3615-5.40 
  Krstev, Mario 2103 NZL1.0010.39155.85 
  Davis, Justin 1939 NZL1.0010.20153.00 
  Thornton, Gino 2167 NZL0.501-0.0215-0.30 
  Krstev, Antonio 2040 NZL0.501-0.1915-2.85 
  Nijman, Brian 2165 NZL0.501-0.0315-0.45 
  McLaren, Leonard 2227 NZL0.001-0.4415-6.60 
  Bennett, Hilton 2003 NZL0.501-0.2415-3.60 

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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