Individual Calculations March 2018
 Pazos Gambarrotti, Plinio  Total change: -20.80  Rating chartPersonal card
 Copa Latinoamericana de Ajedrez Categoria A Magistral Lima PER 2018-01-29
RcRownchangeKK*chgGame
 2262 2243 3.00 9 -1.33 10 -13.30 
  Barbosa, Evandro Amorim g2518 BRA0.001-0.1710-1.70 
  Bancayan Maco, Jose 2145 PER1.0010.37103.70 
  Cori Quispe , Kevin Joel m2452 PER0.001-0.2310-2.30 
  Aguilar, Victor 2154 PER0.001-0.6210-6.20 
  Aliaga Fernandez, Ingrid Y wm2199 PER0.501-0.0610-0.60 
  Flores Tomasto, Luis 2180 PER0.001-0.5910-5.90 
  Chumpitaz, Ann wm2224 PER0.001-0.5310-5.30 
  Idrovo, Franklin 2213 ECU1.0010.46104.60 
  Quirhuayo Chumbe, German Gonzalo f2272 PER0.5010.04100.40 

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)
 
 ITT "Copa Ciudad de Lima" Lima PER 2018-02-14
RcRownchangeKK*chgGame
 2263 2243 3.50 9 -0.75 10 -7.50 
  Quirhuayo Chumbe, German Gonzalo f2272 PER0.001-0.4610-4.60 
  Gonzalez Mesa, Daniel f1984 CUB0.501-0.3210-3.20 
  Oswaldo Valentin, Requejo Cotrin f2237 PER0.001-0.5110-5.10 
  Heredia Guilarte, Dorges 2233 CUB0.501-0.0110-0.10 
  Molina, Jorge f2012 BOL1.0010.21102.10 
  Terry, Renato m2492 PER0.001-0.1910-1.90 
  Fernandez, Fernando m2468 PER0.5010.28102.80 
  Escalante Ramirez, Brian Sebasti m2366 PER0.5010.17101.70 
  Principe, Gerson f2300 PER0.5010.08100.80 

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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