Individual Calculations April 2023
 Troll Jacinto, Gustavo Alonso  Total change: 155.20  Rating chartPersonal card
 CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto Lima PER 2023-02-22
RcRownchangeKK*chgGame
 1521 1180 4.00 8 2.88 40 115.20 
  Robles Cerron, Sebastian 1696 PER0.001-0.0440-1.60 
  Camargo Villalba, Andre Valentino 1407 PER0.5010.294011.60 
  Ponciano Madueno, Luis Felipe 1487 PER0.5010.364014.40 
  Fernandez Ocana, Leonardo Felix 1697 PER1.0010.964038.40 
  Illa Calle, Franco Jorge 1416 PER1.0010.804032.00 
  Palomino Landeo, Diego Fernando 1641 PER0.001-0.0540-2.00 
  Gonzales Mayta, Alvaro Sebastian 1331 PER1.0010.704028.00 
  De La Cruz De La Roca, Alan Rafae 1492 PER0.001-0.1440-5.60 

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 IRT Gran Clasico sub 1800 Armagedon Lima PER 2023-03-25
RcRownchangeKK*chgGame
 1510 1209 2.00 5 1.00 40 40.00 
  Alvarado Mendoza, Juan Jose 1679 PER0.001-0.0540-2.00 
  Zapata Romero, Italo German 1658 PER0.001-0.0640-2.40 
  Lindo Miranda, Edwin Miguel 1405 PER0.5010.254010.00 
  Paz Neyra, Eduardo Gabriel 1149 PER0.501-0.0840-3.20 
  Zea, Aldo 1657 PER1.0010.944037.60 

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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