Rapid: Individual Calculations January 2023
 Othman, A. Moussa  Total change: -20.40  Rating chartPersonal card
 National Day Rapid Chess Tournament 2022 Dubai UAE 2022-12-01
RcRownchangeKK*chgGame
 1684 2151 6.50 9 -0.57 20 -11.40 
  Aamer Saeed, Alyileili 1751  * UAE1.0010.08201.60 
  Khushi, Kaushal 1282 IND1.0010.00200.00 
  Karar, Ahmed 1457 EGY1.0010.01200.20 
  Miladinovic, Igor g2541 SRB0.001-0.0920-1.80 
  Margaryan, Mikayel 1445 ARM1.0010.01200.20 
  Muhammad, Shayan Noushad Ibrahim 1403 IND1.0010.00200.00 
  Arencibia Rodriguez, Walter g2543 CUB0.001-0.0820-1.60 
  Ghaith, Saeed Alnuaimi 1398 UAE1.0010.00200.00 
  Abheek, Bhatt 1339 IND0.501-0.5020-10.00 
 * 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)
 
 51st National Day 2022 Chess Festival Celebration Group A Sharjah UAE 2022-12-03
RcRownchangeKK*chgGame
 2105 2151 5.00 10 -0.45 20 -9.00 
  Miladinovic, Igor g2541 SRB0.001-0.0920-1.80 
  Zayed, Sultan Al Taher 1734 UAE1.0010.07201.40 
  Kanter, Eduard m2275 RUS0.001-0.3320-6.60 
  Grivas, Efstratios g2380 GRE0.001-0.2120-4.20 
  Erdogdu, Mert g2358 TUR0.5010.27205.40 
  Sultan, Ibrahim m2003 UAE1.0010.30206.00 
  Abdulrahim, Salem 1751  * UAE1.0010.08201.60 
  Arellano, Bryle 2202 PHI0.001-0.4320-8.60 
  Abuazizah, Raji 1848 PLE1.0010.14202.80 
  Ahmed, Fareed f1955 UAE0.501-0.2520-5.00 
 * 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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