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Blitz:
Individual Calculations May 2019 |
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| Bandara, Viduna Lewke Total change: -86.20 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1083 | 1218 | 3.00 | 7 | -1.76 | 20 | -35.20 | |
|  Gamage, Liviru Hansana | | | 1028 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Gamage, Sanula Udan | | | 1058 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sethiya , A Vinuga | | | 1106 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gunawardana, Indrakeela K D Udde | | | 1061 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Morais, Sanuka Jude Vidunitha | | | 1070 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pinnagoda, P G Anuhas Suradunu | | | 1127 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Samaranayaka, M L G | | | 1129 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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 14 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1218 | 1.50 | 7 | -2.55 | 20 | -51.00 | |
| | Srikrishnan, P | | | 1618 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alahakoon, D Sonal | | | 1090 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Dalawella, Sanuka Chandul | | | 1317 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gunawardana, Indrakeela K D Udde | | | 1061 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Maithripala, W D P N | | | 1000 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Morais, Sanuka Jude Vidunitha | | | 1070 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Gamage, Liviru Hansana | | | 1028 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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