Individual Calculations May 2019
 Alriyami, Faris Rashid  Total change: 93.20  Rating chartPersonal card
 Chiang Mai Open Chess Championship 2019 - Open Chiang Mai THA 2019-03-27
RcRownchangeKK*chgGame
 1567 1623 3.00 7 -1.08 40 -43.20 
  Kulpruethanon, Thanadon f2023  * THA0.001-0.0840-3.20 
  Laohawirapap, Prin 1775 THA0.001-0.3040-12.00 
  Srivatanakul, Pricha 1428 THA0.001-0.7540-30.00 
  Reed, James 1549 USA0.001-0.6040-24.00 
  Ferrie, Peter 1374 ENG1.0010.19407.60 
  Upachan, Songkasem 1352 THA1.0010.17406.80 
  Chaiongkarn, Bunyapon 1465 THA1.0010.294011.60 
 * 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)
 
 19th Bangkok Chess Club Open 2019 Bangkok THA 2019-04-06
RcRownchangeKK*chgGame
 1945 1623 4.50 8 3.41 40 136.40 
  Wang, Zideng c2023  * CHN1.0010.924036.80 
  Hoekstra, Peter 2023  * NED1.0010.924036.80 
  Luong, Phuong Hanh wm2023  * VIE0.001-0.0840-3.20 
  Savige, Colin B 1952 AUS0.001-0.1240-4.80 
  Tuorila, Kai 1927 THA0.5010.364014.40 
  Sandhiratne, Akkarawut 1865 THA0.5010.304012.00 
  Hart, Alexander 1854 SWE1.0010.794031.60 
  Sim, Jia Ru wc1890 MAS0.5010.324012.80 
 * 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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