Individual Calculations January 2024
 Martinez, Marlon  Total change: -35.60  Rating chartPersonal card
 IX Campeonato Iberoamericano Absoluto "Panama 2023" Panama PAN 2023-11-25
RcRownchangeKK*chgGame
 1475 1654 4.00 9 -1.97 20 -39.40 
  Mendez Machado, Fatima 1254  * PAN1.0010.08201.60 
  Ortiz Lopera, Miguel Angel 2001 COL0.001-0.1120-2.20 
  Barcia Dominguez, Andrea Alejandr 1236 PAN0.501-0.4320-8.60 
  Sanchez Manzanares, Jorge Luis f1987 PAN0.001-0.1220-2.40 
  Pitty Rodriguez, Lucas Antonio 1152 PAN0.501-0.4620-9.20 
  Urriola Torres, Valentina 1147 PAN1.0010.04200.80 
  Ibanez Moreno, Sergio 1903 ESP0.001-0.1920-3.80 
  Brown Camano, Andres Camilo 1311 PAN0.501-0.3820-7.60 
  Cruz Quintanilla, Marianela 1284 PAN0.501-0.4020-8.00 
 * 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)
 
 XXXIII Carlos Torre Repetto in Memoriam Alayola Merida, Yucatan MEX 2023-12-15
RcRownchangeKK*chgGame
 1726 1654 1.00 2 0.19 20 3.80 
  Orta Ruz, Andre Fernando 1794 MEX0.001-0.3120-6.20 
  Villa Olvera, Victor Manuel 1657 MEX1.0010.502010.00 

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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