Individual Calculations December 2018
 Pegno, Mattia  Total change: -128.40  Rating chartPersonal card
 WE 8 Trofeo Liscate - B Liscate ITA 2018-10-26
RcRownchangeKK*chgGame
 1656 1720 2.50 4 0.19 40 7.60 
  Leo, Giovanni 1466 ITA1.0010.19407.60 
  Ragoso, Mario 1583 ITA1.0010.324012.80 
  Gozzini, Giambattista 1749 ITA0.5010.04401.60 
  Masotti, Roberto 1826 ITA0.001-0.3640-14.40 

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)
 
 World Cadet Chess Championship U-12 Open 2018 Santiago de Compostela ESP 2018-11-04
RcRownchangeKK*chgGame
 1614 1737 3.00 10 -3.40 40 -136.00 
  Tyurin, Artem 2018 RUS0.001-0.1640-6.40 
  Arroyo Alvarez, Dante 1337  * ESP1.0010.08403.20 
  Park, Evan 1997 USA0.001-0.1840-7.20 
  Gonzalez De Miguel Yataco, Migue 1465 ESP1.0010.17406.80 
  Yoon, Jacob D 2048 ENG0.001-0.1440-5.60 
  Sulaimanov, Tilekmatali 1423 KGZ0.001-0.8640-34.40 
  Siladaeng, Theewasu 1459 THA0.501-0.3340-13.20 
  Christodoulou, Panormitis 1486 GRE0.501-0.3140-12.40 
  Sadekov, Maksim 1502 EST0.001-0.7940-31.60 
  Camprubi Juanola, Jordi 1401 ESP0.001-0.8840-35.20 
 * 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)
 

 

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