Individual Calculations August 2016
 Chan, Peng Kong  Total change: -4.30  Rating chartPersonal card
 George Trundle Masters 2016 Auckland NZL 2016-07-09
RcRownchangeKK*chgGame
 2310 2238 3.50 9 -0.13 10 -1.30 
  Wastney, Scott f2370 NZL1.0010.68106.80 
  Wallis, Christopher f2351 AUS0.001-0.3510-3.50 
  Solomon, Stephen J m2367 AUS0.001-0.3310-3.30 
  Garbett, Paul A m2229 NZL1.0010.49104.90 
  Hague, Ben f2336 NZL0.5010.13101.30 
  Lane, Gary W m2375 AUS0.001-0.3210-3.20 
  Smith, Robert W f2207 NZL0.501-0.0410-0.40 
  Croad, Nicholas f2320 NZL0.001-0.3910-3.90 
  Watson, Bruce R f2237 NZL0.5010.00100.00 

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)
 
 2016 South Island Championship Christchurch NZL 2016-07-19
RcRownchangeKK*chgGame
 2091 2238 5.00 8 -0.30 10 -3.00 
  Ward, Simon 1838  * NZL1.0010.08100.80 
  Rains, Timothy 1838  * NZL1.0010.08100.80 
  Thornton, Giovanni Antonio 2161 NZL0.501-0.1110-1.10 
  Lane, Gary W m2375 AUS0.5010.18101.80 
  Lukey, Stephen G f2181 NZL0.001-0.5810-5.80 
  Johnson, Quentin J.f. 2035 NZL1.0010.24102.40 
  Nicholls, Leighton 1934 NZL1.0010.14101.40 
  Solomon, Stephen J m2367 AUS0.001-0.3310-3.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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