Rapid: Individual Calculations December 2018
 Dalawella, Sanuka Chandul  Total change: -34.60  Rating chartPersonal card
 Sri Lanka National Youth Rapid Championship 2018 - Under 12 Open Colombo SRI 2018-11-03
RcRownchangeKK*chgGame
 1126 1318 4.50 7 -0.73 20 -14.60 
  Senevirathne, S D B K 1079 SRI1.0010.20204.00 
  Fernando, H Gayaru Dulsara 1116 SRI1.0010.24204.80 
  Ekanayake, Hasindu Chiranga 1176 SRI0.001-0.6920-13.80 
  Karunaratne, Rahel Chaanakya 1126 SRI1.0010.25205.00 
  Hewawasam, H Y Thisaga Manvidu 1178 SRI0.001-0.6920-13.80 
  Wimalagunasekara, D Nithwara 1115 SRI1.0010.24204.80 
  Lavanga, D Binuka 1095 SRI0.501-0.2820-5.60 

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)
 
 Western Asia Youth Rapid Championship 2018 - U12 Open Tashkent UZB 2018-11-17
RcRownchangeKK*chgGame
 1566 1318 0.00 5 -1.00 20 -20.00 
  Ergashev, Miraziz 1609 UZB0.001-0.1520-3.00 
  Makhmudjonov, Davlatbek 1573 UZB0.001-0.1920-3.80 
  Gulomov, Javokhir 1517 UZB0.001-0.2420-4.80 
  Ilkhomi, Jaloliddin 1457 TJK0.001-0.3120-6.20 
  Bakhtiyorov, Jonibek 1674 UZB0.001-0.1120-2.20 

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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