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Blitz:
Individual Calculations November 2023 |
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| Lakshitha, H H Sasindu Total change: 21.80 | |   |
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| Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1377 | 5.00 | 8 | 0.03 | 20 | 0.60 | |
|  Perera, N W P Liyan Bhawantha | | | 1085 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Narasinghage, Kulunu Kumudana Ura | | | 1070 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mahindrakar, Indrajeet | | | 2017 | IND | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rathnasooriya, Srimali Dhanushika | | | 1136 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Fernando, B L Athila Upekshan | | | 1172 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Atapattu, Devlini Nethaki | | | 1150 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nissanka, H T Dinuka Dulshan | | | 1146 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Samaranayake, K P R N | | | 1734 | SRI | 0.00 | 1 | -0.11 | 20 | -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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1377 | 3.50 | 6 | 1.06 | 20 | 21.20 | |
| | Randeer, S H Rehan | | | 1175 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rathnayake, M A A H | | | 1817 | SRI | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Pathmasiri, R D Isuru Saranga | | | 1199 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Abiru, K A Aken | | | 1522 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Sathsara, E P Daham | | | 1409 | SRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Liyanapathirana, Pasan Vindula | | | 1717 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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