Individual Calculations July 2010
 Hevia Alejano, Carlos Antonio  Total change: -26.40  Rating chartPersonal card
 II Memorial Fischer San Jose CRC 2010-04-20
RcRownchangeKK*chgGame
 2231 2507 7.00 9 -0.30 10 -3.00 
  Solis, Efren 2108 CRC1.0010.08100.80 
  Castillo, Rommel 2176 NCA0.501-0.3810-3.80 
  Davila, Carlos m2364 NCA1.0010.31103.10 
  Valdes, Leonardo m2395 CRC0.501-0.1510-1.50 
  Morales Romero, Pedro f2420 CUB0.501-0.1210-1.20 
  Alvarado, Dizan Ernesto 2107  * CRC1.0010.08100.80 
  Murillo, Alexis m2288 CRC1.0010.22102.20 
  Ortiz, Marcos 2114 NCA0.501-0.4210-4.20 
  Rodriguez, Adolfo 2107  * CRC1.0010.08100.80 
 * 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)
 
 Campeonato Nacional Por Equipos Liga Premier Costa Rica CRC 2010-05-02
RcRownchangeKK*chgGame
 2234 2507 2.50 4 -0.72 10 -7.20 
  Gonzalez, Bernal m2432 CRC0.501-0.1010-1.00 
  Vargas Serano, Pablo 2107  * CRC0.501-0.4210-4.20 
  Needham, Bryan 2107  * CRC1.0010.08100.80 
  Murillo, Alexis m2288 CRC0.501-0.2810-2.80 
 * 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)
 
 TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTO CIUDAD DE LA HABANA, CUBA CUB 2010-06-10
RcRownchangeKK*chgGame
 2347 2507 5.50 10 -1.62 10 -16.20 
  Pedersen, Finn f2315 DEN1.0010.25102.50 
  Arias, Lemmys A m2355 ESA0.001-0.7010-7.00 
  Mendez Fortes, Eduardo Jesus f2310 CUB1.0010.25102.50 
  Gomez Fontal, Felix Manuel m2376 CUB0.001-0.6810-6.80 
  Pina Vega, Sulennis wg2336 CUB0.501-0.2310-2.30 
  Marrero Lopez, Yaniet wg2316 CUB1.0010.25102.50 
  Cabrera Trujillo, Jorge m2361 ESP1.0010.30103.00 
  Morales Romero, Pedro f2420 CUB0.001-0.6210-6.20 
  Leyva Rivera, Yunier f2384 CUB0.001-0.6710-6.70 
  Castellanos Sanchez, Carlos M f2299 CUB1.0010.23102.30 

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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