Individual Calculations March 2023
 Parra Gonzales, Andre Leonardo  Total change: -6.80  Rating chartPersonal card
 Campeonato Regional Metropolitano Juvenil U16 Absoluto 2023 Lima PER 2023-02-06
RcRownchangeKK*chgGame
 1411 1873 5.50 7 -0.89 40 -35.60 
  Ortiz Mallma, Fabian Ivan 1184 PER1.0010.01400.40 
  Vega Castillo, Luis Angel Juniur 1396 PER0.001-0.9540-38.00 
  Aracayo Chuquija, Juan Daniel 1473  * PER1.0010.08403.20 
  Castaneda Huamani, Frank Eder 1269 PER1.0010.02400.80 
  Reyes Zavaleta, Cristhian Yamil 1682 PER0.501-0.2540-10.00 
  Bendezu Yupanqui, Albert Martin 1609 PER1.0010.18407.20 
  Huertas Poma, Adrian Antonio 1266 PER1.0010.02400.80 
 * 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)
 
 I Open Internacional Master Chess Peru Lima PER 2023-02-15
RcRownchangeKK*chgGame
 1707 1873 6.00 8 0.72 40 28.80 
  Huallpa Fernandez, Diego Alonso 1473  * PER1.0010.08403.20 
  Vizcarra Quispe, Ramalia Bellaluz 1462 PER0.501-0.4240-16.80 
  Astoyauri De La Cruz, Fernando Is 1470 PER1.0010.08403.20 
  Leiva, Gianmarco m2398 PER0.001-0.0340-1.20 
  Sanchez Cruz, Mireya Jassly 1464 PER1.0010.08403.20 
  Maravi Ceron, Ayme 1308 PER1.0010.02400.80 
  Ticona Rocabado, Licael Roderick f2146 BOL0.5010.334013.20 
  Caceres Sandoval, Eduardo 1934 PER1.0010.584023.20 
 * 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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