Blitz: Individual Calculations May 2019
 Weerakoon, Odhil S  Total change: -1.40  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 18 Open Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1340 1384 4.00 7 0.23 20 4.60 
  Bopage, N B Ravindu Parindiya 1069 SRI0.501-0.3620-7.20 
  Ilampoornan, Raguparan 1545 SRI0.001-0.2920-5.80 
  Ranaraja, R S W M Saumya P 984  * SRI1.0010.08201.60 
  Dissanayaka, M A P Mihiranga 1296 SRI1.0010.38207.60 
  Pathmasiri, R D Isuru Saranga 1309 SRI1.0010.40208.00 
  Anojman, S. 1534 SRI0.001-0.3020-6.00 
  Deegoda, S R 1645 SRI0.5010.32206.40 
 * 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)
 
 Asian Youth Blitz Chess Championship 2019 - Under 18 Open Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1469 1384 2.50 7 -0.30 20 -6.00 
  Nguyen, Huynh Minh Thien c1784  * VIE0.001-0.0820-1.60 
  Revaldo, L H T 1095 SRI1.0010.16203.20 
  Shashiprabath, D Adeepa 1611 SRI0.5010.29205.80 
  Ilampoornan, Raguparan 1545 SRI0.001-0.2920-5.80 
  Liu, Yu-Ping 1347 TPE0.001-0.5520-11.00 
  Pathmasiri, R D Isuru Saranga 1309 SRI1.0010.40208.00 
  Ali Hamdan, Alsheraifi 1591 UAE0.001-0.2320-4.60 
 * 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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