Individual Calculations January 2011
 Gamboa, Anibal  Total change: 4.95  Rating chartPersonal card
 III Torneo Abierto Internacional Copa Virgen del Valle Porlamar VEN 2010-11-30
RcRownchangeKK*chgGame
 2189 2205 4.50 8 0.33 15 4.95 
  Ramos Caldera, Cesar 2112 VEN0.501-0.1315-1.95 
  Alvarez, Johann m2403 VEN0.5010.26153.90 
  Vergara, Pablo Alejandro 2089 VEN1.0010.34155.10 
  Sequeda Ramirez, Pablo 2116 VEN0.501-0.1215-1.80 
  Sosa, Tomas 2009 ARG0.501-0.2515-3.75 
  Zambrano, Alexander 2163 VEN0.501-0.0615-0.90 
  Perelman, Hernan 2363 ARG0.5010.21153.15 
  Marichal, Ariel 2259 CUB0.5010.08151.20 

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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