Individual Calculations March 2011
 Fernandez Reyes, Lisandro  Total change: -8.10  Rating chartPersonal card
 XV GRAND PRIX NACIONAL DE AJEDREZ IV PARADA CATEGORIA ELITE Quito ECU 2010-08-20
RcRownchangeKK*chgGame
 2282 2337 4.00 8 -0.58 15 -8.70 
  Munoz Sanchez, Jhon 2260 ECU0.501-0.1115-1.65 
  Yepez Jaramillo, Marco 2124 ECU1.0010.23153.45 
  Guerra Tulcan, Lenin 2343 ECU1.0010.51157.65 
  Oblitas, Carlomagno m2435 PER0.001-0.3715-5.55 
  Diaz Ordonez, Ciro 2281 ECU0.501-0.0815-1.20 
  Macias Murillo, Bryan m2370 ECU0.5010.05150.75 
  Nunez, Antonio f2294 CUB0.001-0.5615-8.40 
  Sanes, Vladimir 2146 PER0.501-0.2515-3.75 

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)
 
 XV GRAND PRIX 7ma PARADA GRUPO ELITE Santo Domingo ECU 2010-10-29
RcRownchangeKK*chgGame
 2291 2337 4.50 8 0.04 15 0.60 
  Chang Suarez, Andres 2129 ECU1.0010.23153.45 
  Guerra Tulcan, Lenin c2352 ECU0.5010.02150.30 
  Meza Ponce, Jeison 2235 ECU1.0010.36155.40 
  Medina Paz, Miguel 2438 ECU0.5010.14152.10 
  Santos Flores, Alberto m2356 ECU0.5010.03150.45 
  Orellana Zuniga, Pedro 2112 ECU0.001-0.7815-11.70 
  Alarcon Tirado, Cesar f2269 ECU0.501-0.0915-1.35 
  Oblitas, Carlogmano m2435 PER0.5010.13151.95 

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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