Individual Calculations May 2019
 Al Darwashi, Anas  Total change: -29.20  Rating chartPersonal card
 Muscat Open Chess Tournament Muscat OMA 2019-04-13
RcRownchangeKK*chgGame
 1424 1311 1.00 2 0.31 40 12.40 
  Vishalraam, C S 1438 IND0.001-0.3340-13.20 
  Al Busaidi, Hamood 1410 OMA1.0010.644025.60 

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 School Chess Championships 2019 - U15 Antalya TUR 2019-04-18
RcRownchangeKK*chgGame
 1598 1311 0.50 9 -1.04 40 -41.60 
  Hernandez, Jeronimo 1711  * COL0.5010.424016.80 
  Danaci, Ege 1711  * TUR0.001-0.0840-3.20 
  Zherdev, Sviatoslav 1583 RUS0.001-0.1740-6.80 
  Aubakirov, Shyngys 1471 KAZ0.001-0.2940-11.60 
  Al Busaidi, Hamood 1410 OMA0.001-0.3640-14.40 
  Parry, Samuel 1560 ENG0.001-0.1940-7.60 
  Ali, Ahad 1572 AZE0.001-0.1840-7.20 
  Bicer, Atakan Mert 1711  * TUR0.001-0.0840-3.20 
  Iskakbaev, Ibraim 1657 KAZ0.001-0.1140-4.40 
 * 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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