Individual Calculations January 2024
 Rayme, Angulo Andres Joaquin  Total change: -42.80  Rating chartPersonal card
 2 Open IRT U1800 Circulo Peruano de Ajedrez Lima PER 2023-11-04
RcRownchangeKK*chgGame
 1374 1359 2.50 7 -0.95 40 -38.00 
  Takahashi Guevara, Javier Kazuo 1176 PER0.501-0.2440-9.60 
  Meneses Morales, Marcos Beltran 1351 PER1.0010.494019.60 
  Salas Gonzales, David Ademar 1372 PER0.001-0.4840-19.20 
  Rojas Salas, Rihanna Irina 1261 PER1.0010.374014.80 
  Lapa Cunias, Marco Antonio 1594 PER0.001-0.2140-8.40 
  Garay Ramirez, Estefano Javier 1712 PER0.001-0.1140-4.40 
  Gomez Jalixto, Matthew Yahir 1151 PER0.001-0.7740-30.80 

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)
 
 IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 13 Absoluto Lima PER 2023-12-16
RcRownchangeKK*chgGame
 1322 1363 4.50 8 -0.12 40 -4.80 
  Quispe Ima, Edson Snayder 1086 PER1.0010.17406.80 
  Huaracc, Yarasca Darian Lucas 1253 PER1.0010.354014.00 
  Condori Ramirez, Dilan Smit 1214 PER0.001-0.7040-28.00 
  Wochiny Reyes, Joaquin Alessandro 1292 PER0.501-0.1040-4.00 
  Rodriguez Chambi, Fabrizio Santia 1200 PER0.501-0.2240-8.80 
  Ccana Minauro, Reiben Andre 1349 PER1.0010.484019.20 
  Reyes Zavaleta, Cristhian Yamil 1862 PER0.001-0.0440-1.60 
  Ayala Aranibar, Adrian Alexander 1317 PER0.501-0.0640-2.40 

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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