Individual Calculations October 2017
 Quirhuayo Chumbe, German Gonzalo  Total change: -16.20  Rating chartPersonal card
 XIX Open Internacional de Sants, Hostafrancs i Bordeta Grup A Barcelona ESP 2017-08-18
RcRownchangeKK*chgGame
 2305 2397 6.50 10 0.37 20 7.40 
  Ayala Abenza, Jose Luis 2020 ESP1.0010.09201.80 
  Ramondino, Renzo f2179 ITA1.0010.22204.40 
  Jumabayev, Rinat g2610 KAZ0.001-0.2320-4.60 
  Gomez Dieguez, David 2199 ESP1.0010.24204.80 
  Costantini, Roberto f2253 ITA0.501-0.1920-3.80 
  German, Nikita 2178 RUS1.0010.22204.40 
  Novikov, Stanislav g2538 RUS0.001-0.3120-6.20 
  Gonzalez Rodriguez, Jorge A. m2274 COL1.0010.33206.60 
  Ortiz Suarez, Isan Reynaldo g2556 CUB0.001-0.2920-5.80 
  Roig Aguilar, Alejandro 2242 ESP1.0010.29205.80 

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)
 
 World Youth Chess Championship 2017 U16 Open Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 2224 2381 6.50 11 -1.18 20 -23.60 
  Zhong, Tony 1993 AUS1.0010.09201.80 
  Kapitanchuk, Tomas f2207 ARG1.0010.27205.40 
  Varacalli, Francisco f2315 ARG0.501-0.0920-1.80 
  Chen, Richard c2189 CAN1.0010.25205.00 
  Mitrabha, Guha f2321 IND1.0010.42208.40 
  Stoleriu, George 2315 ROU0.001-0.5920-11.80 
  Gumularz, Szymon 2346 POL0.001-0.5520-11.00 
  Fernandez Mazzetti, Ignacio 2171 ARG0.001-0.7720-15.40 
  Villca, Julian f2196 ARG0.001-0.7420-14.80 
  Orfini, Nicolo 2218 ITA1.0010.28205.60 
  De Borba, Guilherme 2190 BRA1.0010.25205.00 

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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