Individual Calculations July 2012
 Barbosa, Evandro Amorim  Total change: 33.50  Rating chartPersonal card
 Magistral Osasco 50 Anos Osasco/SP BRA 2012-04-25
RcRownchangeKK*chgGame
 2466 2399 6.50 10 2.40 10 24.00 
  Cubas, Jose Fernando g2518 PAR1.0010.66106.60 
  Mareco, Sandro g2579 ARG0.5010.24102.40 
  Toth, Christian Endre m2365 BRA0.501-0.0510-0.50 
  Alonso, Salvador g2506 ARG0.5010.15101.50 
  Terao, Rodrigo Akira f2364 BRA0.501-0.0510-0.50 
  Cubas, Jose Fernando g2518 PAR1.0010.66106.60 
  Mareco, Sandro g2579 ARG1.0010.74107.40 
  Toth, Christian Endre m2365 BRA0.501-0.0510-0.50 
  Alonso, Salvador g2506 ARG0.5010.15101.50 
  Terao, Rodrigo Akira f2364 BRA0.501-0.0510-0.50 

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 Brasileiro Juvenil - Absoluto Sao Paulo BRA 2012-06-07
RcRownchangeKK*chgGame
 2120 2401 6.00 7 0.22 10 2.20 
  Nolasco, Vitor 2001  * BRA1.0010.08100.80 
  Caetano, Hugo Zanotti Mendonca 2047 BRA1.0010.11101.10 
  Marques, Joao Paulo Cassemiro 2191 BRA1.0010.23102.30 
  Devescovi Parreira, Pedro Paulo 2085 BRA1.0010.13101.30 
  Goncalves, Ivan Mesquita V 2100 BRA1.0010.15101.50 
  Quintiliano Pinto, Renato R 2272 BRA0.501-0.1710-1.70 
  Proudian, Armen c2147 BRA0.501-0.3110-3.10 
 * 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)
 
 VIII Southern America U 20 (Absolute) Asuncion PAR 2012-06-15
RcRownchangeKK*chgGame
 2249 2401 7.00 9 0.73 10 7.30 
  Mamani, Joan Franco 2157 PER0.501-0.3010-3.00 
  Santiago, Yago De Moura f2347 BRA1.0010.42104.20 
  Cuellar, Diego f2269 PER0.001-0.6810-6.80 
  Martinez Alcantara, Jose Eduardo f2135 PER1.0010.18101.80 
  Hernandez Sanchez, Jairo Andres f2279 COL1.0010.33103.30 
  Gemy, Jose Daniel f2345 BOL1.0010.42104.20 
  Vazquez, Guillermo f2293 PAR1.0010.35103.50 
  Gaitan, Juan Manuel 2271 ARG1.0010.32103.20 
  Saltos Velez, Adrian 2147 ECU0.501-0.3110-3.10 

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)
 

 

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