Individual Calculations December 2023
 Perez Gormaz, Matias  Total change: -12.90  Rating chartPersonal card
 Abierto Internacional "Memorial Ananda Zubieta Baptista" Oruro BOL 2023-11-01
RcRownchangeKK*chgGame
 1940 2400 6.50 9 -1.47 10 -14.70 
  Patzi Rodriguez, Kevin 2000  * CHI1.0010.08100.80 
  Iporre Escobar, Sergio 1481 BOL1.0010.00100.00 
  Tapia, Mauricio 1817 BOL1.0010.02100.20 
  Sarmiento Sarmiento, Yoniel 1963 CUB0.501-0.4410-4.40 
  Mayta Aiza, Maveric 1908 BOL0.501-0.4610-4.60 
  Mollo, Jhoan f1892 BOL1.0010.04100.40 
  Garcia Andrada, Heidy Nicole wf1854 PER0.501-0.4710-4.70 
  Cordero, Daniela wm2029 BOL1.0010.10101.00 
  Delgado Ramirez, Neuris g2515 PAR0.001-0.3410-3.40 
 * 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)
 
 Magistral Copa Mercosur 2023 Villa Martelli ARG 2023-11-13
RcRownchangeKK*chgGame
 2414 2400 4.50 9 0.18 10 1.80 
  Romero Barreto, Jaime Jose m2334 VEN0.001-0.5910-5.90 
  Fiorito, Joaquin f2398 ARG0.5010.00100.00 
  Villanueva, Mario m2460 ARG1.0010.58105.80 
  Valerga, Diego g2429 ARG1.0010.54105.40 
  Ticona Rocabado, Licael Roderick m2412 BOL0.5010.02100.20 
  Slipak, Sergio g2368 ARG0.501-0.0410-0.40 
  Latorre, Matias f2320 PAR0.501-0.1110-1.10 
  Acosta, Pablo Ismael m2477 ARG0.5010.11101.10 
  Flores, Diego g2526 ARG0.001-0.3310-3.30 

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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