Individual Calculations August 2015
 Miyasaka, Marcus M  Total change: 105.20  Rating chartPersonal card
 Festival Panamericano de la Juventud U-14 Absoluto Cali COL 2015-06-28
RcRownchangeKK*chgGame
 1897 2123 8.00 9 1.13 40 45.20 
  Plua, Alan 1723  * ECU1.0010.08403.20 
  Ribero, Guillermo Andres c1819 COL0.501-0.3640-14.40 
  Ruiz Jaraba, Gabriel 1723  * COL1.0010.08403.20 
  Luna Javier, Edgar Froylan 2018 MEX1.0010.364014.40 
  Quirhuayo, Gonzalo f1974 PER0.501-0.2040-8.00 
  Penton Cruz, Erick Armando 2040 CUB1.0010.394015.60 
  Aguero Centurio, Abel Alejandr 1780 PAR1.0010.12404.80 
  Amaro Alfonso, Raynner f2021 CUB1.0010.364014.40 
  Arboleda Orozco, Juan M c1976 COL1.0010.304012.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 8th New York International Championship New York, New York USA 2015-07-15
RcRownchangeKK*chgGame
 2247 2111 4.50 9 1.50 40 60.00 
  Mena Crespo, Carlos Enrique f2293 CUB0.001-0.2640-10.40 
  Frumkin, Edward 1886 USA1.0010.22408.80 
  Tremblay, Rejean 2212 CAN1.0010.644025.60 
  Brodsky, David f2279 USA0.5010.22408.80 
  Sheng, Joshua 2187 USA0.5010.10404.00 
  Molner, Mackenzie g2498 USA0.5010.414016.40 
  Eggleston, David J m2404 ENG0.5010.354014.00 
  Burke, John M 2258 USA0.001-0.3040-12.00 
  Barrett, Stephen J 2202 ENG0.5010.12404.80 

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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