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Blitz:
Individual Calculations November 2022 |
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| Jayaweera, D A Thevindu Nimnal Total change: 25.60 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1029 | 1.00 | 5 | 0.02 | 20 | 0.40 | |
|  Weerasinghe, Kavindu Nirmana | | | 1523 | SRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Hettigoda, Dhanodya Budmina | | | 1217 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gunawardana, Kithmal Rashintha | | | 1175 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Jayawickrama, U W R K | | | 1333 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pathmasiri, R D Isuru Saranga | | | 1231 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1029 | 2.00 | 4 | 0.63 | 40 | 25.20 | |
| | Insara, S D Nadev | | | 1208 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gallage, Pamiru M G K | | | 1179 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Bandara, A H M G N | | | 1096 | SRI | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Pathirana, Dasula | | | 1107 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | |
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