Blitz: Individual Calculations November 2023
 Villanueva Chavez, Dorian Gael  Total change: 70.40  Rating chartPersonal card
 XII Campeonato Panamericano Escolar de Ajedrez - Blitz Sub 09 Lima PER 2023-10-20
RcRownchangeKK*chgGame
 1178 1203 5.50 7 1.76 40 70.40 
  Moscoso Tellez, Joe Goldtie Marsh 1363 PER0.5010.21408.40 
  Vera Alca, Astrid Thais 1050 PER1.0010.304012.00 
  Valdez Quihue, Benjamin Gerardo 1194 PER0.501-0.0140-0.40 
  Schmidt Portillo, John Alexander 1199 PAR1.0010.494019.60 
  Deza Ponce, Mikael 1179 PER1.0010.474018.80 
  Mendoza Alata, Victor Gabriel 1085 PER0.501-0.1640-6.40 
  Torrez Basto, Alex Sebastian 1175 BOL1.0010.464018.40 

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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