Individual Calculations August 2023
 Ramos Proano, Leonardo  Total change: 83.60  Rating chartPersonal card
 CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ ABSOLUTO U2000 ECUADOR 2023 TENA ECU 2023-07-03
RcRownchangeKK*chgGame
 1779 1480 4.50 8 2.92 40 116.80 
  Villatoro, Christopher 1836 GUA1.0010.894035.60 
  Oviedo Acosta, Paula wc1932 PAR0.001-0.0640-2.40 
  Velastegui, David 1880  * ECU1.0010.924036.80 
  Atiencia Penaloza, Cristian Damia 1330 ECU1.0010.304012.00 
  Lopez Ramirez, Jorge Hernan c1945 COL1.0010.954038.00 
  Orozco Aguilera, Pablo 1728 ECU0.001-0.1940-7.60 
  Mancheno Barahona, Matias Gabriel 1587 ECU0.001-0.3540-14.00 
  Barrientos, Ernesto 1991 PAR0.5010.464018.40 
 * 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)
 
 II IRT INTERNACIONAL U1600 QUITO 2023 QUITO ECU 2023-07-14
RcRownchangeKK*chgGame
 1356 1480 0.50 2 -0.83 40 -33.20 
  Rodriguez Jimenez, Edgar Mateo 1272 ECU0.001-0.7740-30.80 
  Calderon Guerra, Odalys Lisbeth 1439 ECU0.501-0.0640-2.40 

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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