Individual Calculations October 2008
 Boada, Wiston  Total change: -3.45  Rating chartPersonal card
 Sub Zone 2.3.5 Championship Merida VEN 2008-06-22
RcRownchangeKK*chgGame
 2221 2239 4.50 9 -0.23 15 -3.45 
  Joseph, Marcus 2007 TRI1.0010.21153.15 
  Del Castillo, Martyn 2195 BAR1.0010.44156.60 
  Iturrizaga, Eduardo g2534 VEN0.001-0.1515-2.25 
  Prasca Sosa, Rafael m2392 VEN0.5010.20153.00 
  Osorio, Fernando 2174 VEN0.001-0.5915-8.85 
  Soto Paez, Oliver f2360 VEN0.5010.16152.40 
  Winter-Roach, Alex 2056 TRI1.0010.26153.90 
  Blackman, Justin 2001 BAR0.001-0.8015-12.00 
  Harper, Ryan f2267 TRI0.5010.04150.60 

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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