Individual Calculations September 2012
 Lommers, Frank  Total change: 35.55  Rating chartPersonal card
 Hogeschool Zeeland 2012 Vlissingen NED 2012-08-04
RcRownchangeKK*chgGame
 2268 2148 5.50 9 2.37 15 35.55 
  De Winter, Gerard 1750 NED1.0010.08151.20 
  Harika, Dronavalli gwg2503 IND0.5010.39155.85 
  Westerman, Henk 1950 NED1.0010.24153.60 
  Piceu, Tom f2321 BEL1.0010.731510.95 
  Jerez Perez, Alfonso m2412 ESP0.5010.32154.80 
  Guramishvili, Sopiko mwg2418 GEO0.001-0.1715-2.55 
  White, Michael J R f2346 WLS1.0010.761511.40 
  Ducarmon, Quinten f2407 NED0.001-0.1815-2.70 
  Afek, Yochanan m2301 ISR0.5010.20153.00 

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)
 

 

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