Individual Calculations September 2010
 Mamani, Joan Franco  Total change: 31.50  Rating chartPersonal card
 LV CAMPEONATO NACIONAL ABSOLUTO Huaraz, Peru PER 2010-06-23
RcRownchangeKK*chgGame
 2024 2096 4.00 8 -0.74 15 -11.10 
  Cori Quispe, Kevin 2001 PER0.001-0.6315-9.45 
  Robles, Frenzy 1855 PER1.0010.20153.00 
  Bustamante, Godofredo 1937 PER0.501-0.2115-3.15 
  Frias, Marco 1904 PER1.0010.25153.75 
  Principe, Gerson 2045 PER0.501-0.0715-1.05 
  Robledo, Manuel 2210 PER1.0010.66159.90 
  Padilla, Hugo 2166 PER0.001-0.4015-6.00 
  Leiva, Giuseppe 2070 PER0.001-0.5415-8.10 

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)
 
 Festival Panamericano da Juventude 2010 - U 18 Open Bento Goncalves - Rio Grande do Sul - BRA BRA 2010-08-02
RcRownchangeKK*chgGame
 2184 2096 4.00 8 0.86 15 12.90 
  Terry Lujan, Renato f2409 PER0.5010.36155.40 
  Alvarez Navarro, Martin c2047 MEX1.0010.43156.45 
  Roldan Churio, Renny Alfonso 2023 VEN0.501-0.1015-1.50 
  De Arco, Luis Carlos 2217 COL0.5010.16152.40 
  Krysa, Leandro 2244 ARG0.5010.20153.00 
  Rojas Alarcon, Julian Antonio f2290 MEX0.001-0.2515-3.75 
  Paveto, Kevin 2240 ARG0.001-0.3115-4.65 
  Carbone, Diego 2001 URU1.0010.37155.55 

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)
 
 COPA LATINOAMERICANA DE AJEDREZ B CUSCO, PERU PER 2010-08-18
RcRownchangeKK*chgGame
 2134 2096 6.00 9 1.98 15 29.70 
  Principe, Alexander f1957 PER1.0010.31154.65 
  Martinez, Ariel A 2191 BOL1.0010.63159.45 
  Calcina, Gary 2169 PER0.5010.10151.50 
  Celis Sanchez, Carlos f2183 PER0.5010.12151.80 
  Aguilar, Victor 2136 PER1.0010.56158.40 
  Berger, Andres 2191 PER0.5010.13151.95 
  Moreno, William 2116 PER0.5010.03150.45 
  Chiarot, Cesar 2082 PER1.0010.48157.20 
  Contreras, Henry f2185 COL0.001-0.3815-5.70 

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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