Individual Calculations May 2023
 Saenz Ayllon, Ivan David  Total change: -32.60  Rating chartPersonal card
 V Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" Lima PER 2023-03-18
RcRownchangeKK*chgGame
 1529 1796 4.00 6 -0.69 20 -13.80 
  Villalobos Castillo, Alejandra Ka 1396  * PER1.0010.08201.60 
  Acuna Alarcon, Claudia Micaela 1365 PER0.501-0.4320-8.60 
  Vizcarra Quispe, Ramalia Bellaluz 1457 PER1.0010.12202.40 
  Canchihuaman Bovis, Erick 1506 PER0.501-0.3420-6.80 
  Diaz Bermudez, Pedro Teofilo 1456 PER1.0010.12202.40 
  Jimenez Salas, Maria Teresa 1996 PER0.001-0.2420-4.80 
 * 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 Regional Metropolitano Absoluto 2023 Lima PER 2023-03-31
RcRownchangeKK*chgGame
 1532 1796 4.50 7 -0.94 20 -18.80 
  Garay Ramirez, Patrick Yosue 1396  * PER1.0010.08201.60 
  Acuna Alarcon, Claudia Micaela 1365 PER1.0010.07201.40 
  Principe, Gerson f2232 PER0.001-0.0620-1.20 
  Ccana Minauro, Wernher Sebastian 1390 PER0.501-0.4220-8.40 
  Reynoso, Jorge 1420 PER1.0010.09201.80 
  Paiva Benites, Felix Raul 1602 PER0.001-0.7520-15.00 
  Salas Gonzales, David Ademar 1321 PER1.0010.05201.00 
 * 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)
 

 

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