Blitz: Individual Calculations September 2023
 Wochiny Reyes, Joaquin Alessandro  Total change: 145.87  Rating chartPersonal card
 Campeonato Regional de Ajedrez Metropolitano Impar Sub 13 Blitz Lima PER 2023-07-08
RcRownchangeKK*chgGame
 1214 1129 3.50 7 0.61 29 17.69 
  Reyes Zavaleta, Cristhian Yamil 1584 PER0.5010.442912.76 
  Gomez Jalixto, Matthew Yahir 1239 PER1.0010.652918.85 
  Paz Neyra, Eduardo Gabriel 1315 PER0.001-0.2629-7.54 
  Pinto Vera, Jesus Nabih 1025 PER1.0010.362910.44 
  Villaverde Salas, Gonzalo Matias 1122 PER0.001-0.5129-14.79 
  Bocanegra Reyes, Thiago Stephano 1102 PER1.0010.462913.34 
  Sotelo Reyna, Alberto David 1111 PER0.001-0.5329-15.37 

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 de Ajedrez Metropolitano Impar Sub 15 Blitz Lima PER 2023-07-11
RcRownchangeKK*chgGame
 1350 1129 2.50 6 1.08 29 31.32 
  Ramirez Espino, Gian Sandro 1423 PER0.001-0.1529-4.35 
  Aranda Pucuhuanca, Alessandra Mic 1136 PER1.0010.512914.79 
  Herrada, Blanco Maria Fernanda 1514 PER1.0010.912926.39 
  Acuna Alarcon, Claudia Micaela 1390 PER0.001-0.1829-5.22 
  Uchasara Apolinario, Josue Yoni 1323 PER0.5010.25297.25 
  Ortiz Menacho, Sebastian Alonso 1312 PER0.001-0.2629-7.54 

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)
 
 XIV Festival Internacional de Ajedrez Claretiano 2023 Blitz Lima PER 2023-07-30
RcRownchangeKK*chgGame
 1545 1129 4.50 11 3.34 29 96.86 
  Conde Escobar, Phol 1774 PER0.5010.492914.21 
  Vizcarra Quispe, Ramalia Bellaluz 1396 PER1.0010.822923.78 
  Bogodukhov, Roman 1579 BLR1.0010.942927.26 
  Sanchez Negreiros, Jose Alberto 1738 PER0.001-0.0229-0.58 
  Rodriguez Varillas, Abraham Jesus 1702 PER0.001-0.0229-0.58 
  Vilca Contreras, Dante Ivan 1412 PER0.001-0.1629-4.64 
  Paredes Minaya, Crhistian Jesus 1330 PER0.001-0.2429-6.96 
  Zapata Romero, Italo German 1735 PER0.001-0.0229-0.58 
  Castillo, Juan Pablo 1481 PER1.0010.892925.81 
  Astoyauri De La Cruz, Fernando Is 1300 PER1.0010.732921.17 
  Jimenez Espinola, Herles Hazael 1547 PER0.001-0.0729-2.03 

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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