Individual Calculations March 2020
 Araneda Lepe, Antonio Alberto  Total change: 18.40  Rating chartPersonal card
 NACIONALES DE AJEDREZ DE LA JUVENTUD CHILE 2020 SUB 14 A - TEMUCO Temuco Region de La Araucania CHI 2020-02-04
RcRownchangeKK*chgGame
 1268 1143 2.50 6 0.46 40 18.40 
  Miranda Camus, Gonzalo 1369 CHI0.001-0.2140-8.40 
  Vergara Silva, Benjamin Alonso 1377 CHI0.001-0.2140-8.40 
  Palma Vergara, Marcos Ignacio 1258 CHI0.5010.16406.40 
  Orrego Astudillo, Angelo 1193 CHI0.001-0.4340-17.20 
  Oyarzun Marquez, Benjamin Fernand 1059 CHI1.0010.384015.20 
  Zeballos Luque, Josue Daniel 1353 CHI1.0010.774030.80 

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)
 

 

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