Individual Calculations July 2019
 Htet, Zaw Phone  Total change: 21.40  Rating chartPersonal card
 Magway Open 2019 Magway MYA 2019-05-26
RcRownchangeKK*chgGame
 1964 1980 4.50 8 0.42 20 8.40 
  Mynn, Htoo f2268 MYA0.001-0.1620-3.20 
  Nyan, Htun 1598 MYA1.0010.09201.80 
  Aung, Soe Myo Pi 1684 MYA1.0010.15203.00 
  Nay, Win Aung 2165 MYA0.5010.24204.80 
  Than, Htike Zaw 2072 MYA0.001-0.3720-7.40 
  Kyaw, Kyaw Tun 1944 MYA1.0010.45209.00 
  Aung, Naing 2177 MYA0.001-0.2520-5.00 
  Kyaw, Myat Aung 1801 MYA1.0010.27205.40 

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)
 
 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U20 Open STANDARD Mandalay MYA 2019-06-10
RcRownchangeKK*chgGame
 2159 1980 2.50 6 0.65 20 13.00 
  Tun, Naung 1700 MYA1.0010.16203.20 
  Miciano, John Marvin m2346 PHI0.001-0.1020-2.00 
  Le, Minh Hoang f2304 VIE0.001-0.1320-2.60 
  Thaw, Zin Htet 1935 MYA1.0010.44208.80 
  Jacutina, John Merill c2336 PHI0.5010.39207.80 
  Tran, Minh Thang m2334 VIE0.001-0.1120-2.20 

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)
 

 

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