Individual Calculations June 2015
 Thiyasara, K T Thisen  Total change: 15.20  Rating chartPersonal card
 FIDE World Schools Championship 2015 - OU15 Pattaya THA 2015-05-07
RcRownchangeKK*chgGame
 1810 1702 3.50 8 0.49 40 19.60 
  Torres Cueto, Jesus Marcial c1999 COL1.0010.854034.00 
  Ozen, Deniz f2102  * TUR0.001-0.0840-3.20 
  Saidov, Bilukhadzh 1874 RUS0.5010.23409.20 
  Oh, Benjamin Yao Teng 1710 HKG0.5010.01400.40 
  Isgandarov, Shahriyar 1920 AZE0.001-0.2240-8.80 
  Tamtrakoon, Rattathammanoon 1502 THA1.0010.24409.60 
  Shah, Bhaven Jay 1545 IND0.001-0.7140-28.40 
  Lertwiram, Apichat 1829 THA0.5010.17406.80 
 * 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)
 
 Junior National Chess Championship (Open) 2015 Colombo SRI 2015-05-22
RcRownchangeKK*chgGame
 1555 1702 4.50 7 -0.11 40 -4.40 
  Jayasundara, A W Lewlin 1302  * SRI1.0010.08403.20 
  Weerasinghe, Liviru Eranda 1349 SRI0.501-0.3940-15.60 
  Harrikizhan, K C 1327 SRI1.0010.09403.60 
  Perera, L Lithmal Wansika 1592 SRI1.0010.354014.00 
  Gammarachchi, O Dewpathi 1567 SRI0.501-0.1840-7.20 
  Dassanayake, D M G S 1794 SRI0.5010.13405.20 
  Lamawansa, Yasas 1951 SRI0.001-0.1940-7.60 
 * 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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