Individual Calculations October 2008
 Vigorito, David  Total change: 3.30  Rating chartPersonal card
 New England Masters Pawtucket, Rhode Island USA 2008-08-11
RcRownchangeKK*chgGame
 2367 2381 5.00 9 0.33 10 3.30 
  Masse, Hugues 2196 CAN1.0010.26102.60 
  Kaminski, Victor 2212 CAN0.501-0.2210-2.20 
  Thavandiran, Shiyam f2288 CAN0.501-0.1310-1.30 
  Panjwani, Raja D f2310 CAN0.501-0.1010-1.00 
  Battaglini, Gabriel 2341 FRA1.0010.44104.40 
  Sammour-Hasbun, Jorge f2463 PLE0.5010.11101.10 
  Arkell, Keith C g2506 ENG0.5010.17101.70 
  Friedel, Joshua E m2524 USA0.5010.19101.90 
  Vovsha, Eli m2461 ISR0.001-0.3910-3.90 

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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