Blitz: Individual Calculations February 2015
 Howell, David W L  Total change: -20.60  Rating chartPersonal card
 New Zealand Lightning Championship 2015 Auckland NZL 2015-01-11
RcRownchangeKK*chgGame
 2306 2670 7.00 9 -1.03 20 -20.60 
  Aldridge, Alan L 2270  * NZL1.0010.08201.60 
  Carpinter, Anthony L 2270  * NZL0.001-0.9220-18.40 
  Mistry, Prashant 2270  * NZL1.0010.08201.60 
  Mallela, Raivath 2270  * NZL1.0010.08201.60 
  Hart, Ralph 2270  * NZL1.0010.08201.60 
  Van Riemsdijk, Herman C. m2356 BRA1.0010.14202.80 
  Thornton, Giovanni A 2270  * NZL1.0010.08201.60 
  Bischoff, Klaus g2477 GER0.001-0.7520-15.00 
  Ker, Anthony F m2302 NZL1.0010.10202.00 
 * 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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