Blitz: Individual Calculations May 2019
 Pathmasiri, R D Isuru Saranga  Total change: -4.80  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 18 Open Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1315 1309 4.00 7 0.59 20 11.80 
  Ranaraja, R S W M Saumya P 956 SRI1.0010.11202.20 
  Shashiprabath, D Adeepa 1611 SRI0.001-0.1520-3.00 
  Dissanayaka, Sithija Sandeep 1016 SRI1.0010.15203.00 
  Ilampoornan, Raguparan 1545 SRI1.0010.802016.00 
  Weerakoon, Odhil S 1384 SRI0.001-0.4020-8.00 
  Thilakaratne, D N Adithya Wijetu 1162 SRI1.0010.30206.00 
  Anojman, S. 1534 SRI0.001-0.2220-4.40 

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)
 
 Asian Youth Blitz Chess Championship 2019 - Under 18 Open Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1476 1309 1.00 6 -0.83 20 -16.60 
  Om, Kharola f1709  * IND0.001-0.0820-1.60 
  Anojman, S. 1534 SRI0.001-0.2220-4.40 
  Nanayakkara, J A G Ganganath 1567 SRI0.001-0.1820-3.60 
  Ronaldo, L H K 1115 SRI1.0010.25205.00 
  Weerakoon, Odhil S 1384 SRI0.001-0.4020-8.00 
  Ilampoornan, Raguparan 1545 SRI0.001-0.2020-4.00 
 * 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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