Blitz: Individual Calculations February 2019
 Sulca Valenzuela, Luis Alberto  Total change: -22.40  Rating chartPersonal card
 Campeonato Sudamericano de Blitz 2018, Sub 10 Absoluta Lima PER 2018-12-04
RcRownchangeKK*chgGame
 1152 1274 3.50 7 -1.12 20 -22.40 
  Ramos Quispe, Paola Gina 1031 PER0.001-0.8020-16.00 
  Guerrero Ortega, Johan Nicolas 1100 COL1.0010.27205.40 
  Letelier Seisdedos, Lucas 1206 CHI0.001-0.5920-11.80 
  Sanchez Negreiros, Jose Alberto 1124 PER1.0010.30206.00 
  Obaco Cuenca, Dalthon Farid 1166 ECU1.0010.35207.00 
  Pianchiche Acero, Miyamu Nillu c1245 ECU0.001-0.5420-10.80 
  Mandujano Gutierrez, Rodrigo Juaq 1194 PER0.501-0.1120-2.20 

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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