Individual Calculations July 2010
 Palma, Alvaro  Total change: -10.35  Rating chartPersonal card
 XV Grand Prix 3era. Parada ELITE Guayaquil ECU 2010-06-11
RcRownchangeKK*chgGame
 2251 2141 4.00 8 1.16 15 17.40 
  Aucay Pelaez, Mauro f2282 ECU0.001-0.3115-4.65 
  Camacho Penate, Guillermo f2206 CUB1.0010.59158.85 
  Munoz Sanchez, Jhon 2287 ECU1.0010.701510.50 
  Alarcon Tirado, Cesar f2265 ECU0.001-0.3315-4.95 
  Pesantes Aucay, Jose 2201 ECU1.0010.58158.70 
  Chang Suarez, Andres 2114 ECU1.0010.46156.90 
  Santos Flores, Alberto m2365 ECU0.001-0.2215-3.30 
  Espinoza Palomino, Willyam f2286 PER0.001-0.3115-4.65 

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)
 
 Campeonato Nacional U-17 Masculino Portoviejo ECU 2010-06-16
RcRownchangeKK*chgGame
 1866 2141 5.50 9 -1.85 15 -27.75 
  Jerves, Carlos 1741  * ECU1.0010.08151.20 
  Gualpa, Galo 1793 ECU1.0010.11151.65 
  Meza Ponce, Jerry 1986 ECU0.001-0.7115-10.65 
  Tobar Ledesma, Alexis 1834 ECU1.0010.14152.10 
  Godoy Mendia, Alex 1828 ECU0.001-0.8615-12.90 
  Yaguana, Daniel 1741  * ECU1.0010.08151.20 
  Pacheco, Joshue 1951 ECU0.501-0.2515-3.75 
  Jaramillo, Jorge 1825 ECU1.0010.13151.95 
  Guerrero Zambrano, Joel 2092 ECU0.001-0.5715-8.55 
 * 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)
 

 

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