Individual Calculations October 2008
 Bermudez Adams, William  Total change: -42.15  Rating chartPersonal card
 Sub Zone 2.3.5 Championship Merida VEN 2008-06-22
RcRownchangeKK*chgGame
 2201 2183 3.00 9 -1.35 15 -20.25 
  Prasca Sosa, Rafael m2392 VEN0.001-0.2315-3.45 
  Joseph, Marcus 2007 TRI0.501-0.2315-3.45 
  Machin-Rivera, Mark 2184 PUR0.5010.00150.00 
  Harper, Ryan f2267 TRI0.001-0.3815-5.70 
  Winter-Roach, Alex 2056 TRI1.0010.33154.95 
  Blackman, Justin 2001 BAR0.001-0.7415-11.10 
  Del Castillo, Martyn 2195 BAR0.5010.02150.30 
  Iturrizaga, Eduardo g2533 VEN0.001-0.1115-1.65 
  Osorio, Fernando 2174 VEN0.501-0.0115-0.15 

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)
 
 Puerto Rico National Championship Caguas PUR 2008-07-11
RcRownchangeKK*chgGame
 2147 2211 5.00 11 -1.46 15 -21.90 
  Machin, Mark 2184 PUR1.0010.46156.90 
  Montalvo, Alejandro m2264 PUR0.5010.07151.05 
  Velasco, Santiago f2270 PUR0.001-0.4215-6.30 
  Santa, Juan m2219 PUR0.001-0.4915-7.35 
  Massana, Jorge 2212 PUR0.5010.00150.00 
  Vazquez, Raul 2062 PUR0.001-0.7015-10.50 
  Sosa, Luis f2127 PUR0.001-0.6215-9.30 
  Rivera, Edwardo 2040 PUR1.0010.27154.05 
  Guzman, Carlos 2070 PUR1.0010.31154.65 
  Santana, Miguel 2136 PUR0.501-0.1015-1.50 
  Acevedo, Francisco 2030 PUR0.501-0.2415-3.60 

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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