Individual Calculations July 2023
 Ngo, Duc Tri  Total change: -21.00  Rating chartPersonal card
 Ha Noi GM Chess tournament B - May 2023 Ha Noi VIE 2023-05-30
RcRownchangeKK*chgGame
 2390 2345 2.50 9 -1.46 20 -29.20 
  Tran, Tuan Minh g2503 VIE0.001-0.2920-5.80 
  Banh, Gia Huy f2225 VIE0.001-0.6620-13.20 
  Soham, Kamotra c2319 IND0.501-0.0420-0.80 
  Wong, Zhenyong Jayden c2348 SGP1.0010.502010.00 
  Mohammad Fahad, Rahman m2396 BAN0.001-0.4320-8.60 
  Swayams, Mishra g2486 IND0.5010.19203.80 
  Priasmoro, Novendra g2504 INA0.5010.21204.20 
  Dao, Minh Nhat m2349 VIE0.001-0.4920-9.80 
  Siddharth, Jagadeesh m2381 SGP0.001-0.4520-9.00 

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)
 
 21st ASEAN Age Group Chess Championships 2023 - Standard Open U16, U18, U20 Bangkok THA 2023-06-18
RcRownchangeKK*chgGame
 2276 2345 5.00 8 0.41 20 8.20 
  Vo, Huynh Thien 1945  * VIE1.0010.08201.60 
  Concio, Michael Jr. m2395 PHI0.001-0.4320-8.60 
  Tan, Jun Ying c2320 MAS0.501-0.0320-0.60 
  Pham, Tran Gia Phuc f2331 VIE1.0010.48209.60 
  Laohawirapap, Prin f2349 THA0.5010.01200.20 
  Quizon, Daniel m2413 PHI0.001-0.4120-8.20 
  Dao, Minh Nhat m2349 VIE1.0010.512010.20 
  Nguyen, Huynh Minh Thien c2107 VIE1.0010.20204.00 
 * 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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