Blitz: Individual Calculations July 2015
 Ng, Zhi Ying Natanya  Total change: -30.40  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Blitz Girls Under-15 Singapore SGP 2015-06-04
RcRownchangeKK*chgGame
 1461 1465 3.50 10 -1.52 20 -30.40 
  Tejaswini, Sagar wc1861 IND0.001-0.0820-1.60 
  Sai, Naga Samhitha G 1343 IND0.001-0.6720-13.40 
  Isha, Sharma 1671 IND1.0010.762015.20 
  Sandar, Khine Aung 1248 MYA1.0010.22204.40 
  Rajapaksa, Miyuni Kavinya 1656 SRI0.5010.25205.00 
  Ngieng, Vivian 1130 MAS0.501-0.3820-7.60 
  Wickramasinghe, Dilhara Ishini wf1600 SRI0.001-0.3220-6.40 
  Kohombanarachchi, Dinali 1109 SRI0.001-0.8920-17.80 
  Mendis, Dasuni Hansika wc1549 SRI0.001-0.3820-7.60 
  Shih, Ching-An wc1445 TPE0.501-0.0320-0.60 

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)
 
 16th Asean+ Age Group Chess Championships 2015 - Blitz Girls Under-16 Singapore SGP 2015-06-16
RcRownchangeKK*chgGame
 1675 1465 1.00 4 0.00 20 0.00 
  Tejaswini, Sagar wc1861 IND0.001-0.0820-1.60 
  Tan, Li Cheng Julia 1533 SIN1.0010.592011.80 
  Tran, Phan Bao Khanh wf1675 VIE0.001-0.2320-4.60 
  Phan, Nguyen Ha Nhu 1632 VIE0.001-0.2820-5.60 

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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