Individual Calculations January 2011
 Guerra Tulcan, Lenin  Total change: 8.85  Rating chartPersonal card
 Campeonato Panamericano Continental Absoluto 2010 Cali COL 2010-11-16
RcRownchangeKK*chgGame
 2311 2350 5.50 9 0.59 15 8.85 
  Romero Echeverria, Abigail wf2068 ECU1.0010.16152.40 
  Cadena M, Gustavo Adolfo 2051 COL1.0010.15152.25 
  Cori, Jorge g2502 PER0.5010.20153.00 
  Garcia, Gildardo g2378 COL0.5010.04150.60 
  Molina, Roberto Junio Brito m2401 BRA0.001-0.4315-6.45 
  Guerrero, Juan Carlos m2254 COL1.0010.37155.55 
  Vittorino, Carlo Giovanni f2306 COL1.0010.44156.60 
  Rodriguez Vila, Andres g2556 URU0.001-0.2415-3.60 
  Arribas Robaina, Maritza wg2281 CUB0.501-0.1015-1.50 

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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