Individual Calculations October 2018
 Beltran Ticona, David Salomon  Total change: 145.92  Rating chartPersonal card
 XII Olimpiada Nacional de Ajedrez 2018 (Sub-10 Absoluto) Sucre BOL 2018-08-09
RcRownchangeKK*chgGame
 1196 1167 3.50 5 1.20 38 45.60 
  Sotomayor Llano, Gael 1110 BOL1.0010.423815.96 
  Chura Gonzales, Cristian 1315 BOL1.0010.703826.60 
  Vargas Garzon, Maximiliano 1224 BOL0.5010.08383.04 
  Montevilla C., Jonathan Issac 1150 BOL1.0010.483818.24 
  Zambrana Veizaga, Fabio 1180 BOL0.001-0.4838-18.24 

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)
 
 IRT Chakana IX - Principal El Alto BOL 2018-09-03
RcRownchangeKK*chgGame
 1169 1167 6.00 9 1.60 38 60.80 
  Padilla Ponce, Josue Alan 969 BOL1.0010.24389.12 
  Gutierrez Villca, Daniel Matias 1285 BOL0.001-0.3438-12.92 
  Garcia Vega, Lenin 1424 BOL1.0010.823831.16 
  Cortez, Carlos Esteban 767  * BOL1.0010.08383.04 
  Condori Rojas, Abdias Abraham 969 BOL1.0010.24389.12 
  Tarqui Sinka, Efrain 1154 BOL1.0010.483818.24 
  Cachi Sirpa, Bryan Fernando 1249 BOL0.001-0.3938-14.82 
  Huanca, Nayra 1400 BOL0.5010.293811.02 
  Chambi Alcazar, Alvaro 1304 BOL0.5010.18386.84 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 IRT "Puma Punku Open V" El Alto BOL 2018-09-08
RcRownchangeKK*chgGame
 1177 1167 3.00 4 1.04 38 39.52 
  Gutierrez Candia, Daira Suemy 1097 BOL1.0010.403815.20 
  Cachi Sirpa, Bryan Fernando 1249 BOL1.0010.613823.18 
  Gutierrez Villca, Daniel Matias 1285 BOL0.001-0.3438-12.92 
  Quispe Mamani, Briseyda Belen 1075 BOL1.0010.373814.06 

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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