Individual Calculations January 2018
 Chen, Meng Boon Marcus  Total change: 80.80  Rating chartPersonal card
 Asian Amateur Chess Championship 2017 - Open Chiang Mai THA 2017-11-24
RcRownchangeKK*chgGame
 1927 1829 4.50 8 1.58 40 63.20 
  Waqar, Ahmad Madni 2034 PAK0.5010.264010.40 
  Navaratnam, Rohan Shan Tze 1948 MAS0.5010.16406.40 
  Manaog, Stewart 2050 PHI0.001-0.2240-8.80 
  Rangkaew, Katunchalee 1477 THA1.0010.11404.40 
  Khouri, Ahmed Abbas f2050 UAE0.5010.284011.20 
  Chan, Tun Lin 1965 MYA0.5010.18407.20 
  Zaw, Win 1927 MYA1.0010.634025.20 
  Ahmad Nazari, Emir Rusyaidi 1965 MAS0.5010.18407.20 

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)
 
 Jolimark (HK) International Open Chess Championship 2017 Hong Kong HKG 2017-12-23
RcRownchangeKK*chgGame
 1929 1870 4.00 8 0.44 40 17.60 
  King, Oliver Baekho 1470  * HKG1.0010.08403.20 
  Chan, Luis f2217 AUS1.0010.894035.60 
  Li, Bo m2270  * CHN0.001-0.0840-3.20 
  Dew, Brian f2140 HKG0.5010.334013.20 
  Zou, Chen f2270  * CHN0.001-0.0840-3.20 
  Chan, Kaden Timothy 1600 HKG0.501-0.3340-13.20 
  Borigas, Edgardo 1755 HKG1.0010.344013.60 
  Tamang, Dal Bahadur 1712 HKG0.001-0.7140-28.40 
 * 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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