Individual Calculations May 2019
 Laohawirapap, Prin  Total change: 44.80  Rating chartPersonal card
 Chiang Mai Open Chess Championship 2019 - Open Chiang Mai THA 2019-03-27
RcRownchangeKK*chgGame
 1594 1775 5.50 9 -0.94 40 -37.60 
  Singsomroj, Sornsawan 1375  * THA0.501-0.4240-16.80 
  Atikankhotchasee, Manunthon wf1728 THA1.0010.434017.20 
  Bodemar, Jonathan 1573 THA0.501-0.2640-10.40 
  Alriyami, Faris Rashid 1623 THA1.0010.304012.00 
  Sacar, Mohamad 2135 PHI0.001-0.1040-4.00 
  Chaiongkarn, Bunyapon 1465 THA0.501-0.3640-14.40 
  Harbecke, Michael Theodor 1419 GER0.001-0.8940-35.60 
  Chongstitwattana, Cholapat 1483 THA1.0010.15406.00 
  Reed, James 1549 USA1.0010.21408.40 
 * 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)
 
 19th Bangkok Chess Club Open 2019 Bangkok THA 2019-04-06
RcRownchangeKK*chgGame
 1997 1844 4.50 8 2.06 40 82.40 
  Wangthumboon, Patawee 1444  * THA1.0010.08403.20 
  Mikalsen, Harald 2041 NOR1.0010.754030.00 
  Susilodinata, Andrean f2244  * INA0.001-0.0840-3.20 
  Hoekstra, Peter 2047 NED0.5010.264010.40 
  Wiwatanadate, Poompong f2025 THA0.001-0.2640-10.40 
  Reilly, Tim f2140 AUS1.0010.854034.00 
  Nouri, Alekhine f2002 PHI0.5010.21408.40 
  Eng, Jia Qian 2033 MAS0.5010.254010.00 
 * 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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