Blitz: Individual Calculations April 2023
 Jiroajvanichakorn, Rathasart  Total change: 126.40  Rating chartPersonal card
 BBB Games Monthly Mar 2023 Bangkok THA 2023-03-04
RcRownchangeKK*chgGame
 1516 1354 3.00 4 1.75 40 70.00 
  Limpetcharakul, Nutnapon 1467 THA1.0010.654026.00 
  Siripakorn, Sumeth 1397 THA1.0010.564022.40 
  Sandhiratne, Akkarawut 1757 THA0.001-0.0840-3.20 
  Singsomroj, Sornsawan 1444 THA1.0010.624024.80 

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)
 
 Big Rook March 2023 Blitz Chess Open Bangkok THA 2023-03-26
RcRownchangeKK*chgGame
 1717 1354 2.50 6 1.41 40 56.40 
  Gudmundsson, Petur Steinn 1790 ISL0.001-0.0640-2.40 
  Larsen, Hans Haagen 1675 DEN1.0010.874034.80 
  Pinphetsawan, Sirikwan 1419 THA0.5010.09403.60 
  Sajjapornthep, Jarunpol 1736 THA1.0010.914036.40 
  Salvador, Louie 2256 PHI0.0010.00400.00 
  Chongstitwattana, Cholapat 1428 THA0.001-0.4040-16.00 

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)
 

 

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