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Blitz:
Individual Calculations January 2024 |
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| Sandaruwan, K E Dineth Total change: 95.60 | |   |
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| Jaffna International Rating Open Blitz Chess tournament 2023 | Jaffna | SRI | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1326 | 4.00 | 7 | 0.47 | 40 | 18.80 | |
|  Sanjeevarajah, J | | | 1112 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Sivathanujan, S | | | 1785 | SRI | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Janukshan, B | | | 1523 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Meharuban, Bagavan | | | 1129 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Induwara, T H D Thisarindu | | | 1521 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Narthavi, S | | | 1199 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Bhavithran, S | | | 1098 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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) | | | | Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1326 | 6.00 | 8 | 1.92 | 40 | 76.80 | |
| | Sutharsan, Mithura | | | 1022 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Jayalath, P M C V | | | 1099 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Dabarera, G W D M | | | 1790 | SRI | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Wimalagunasekara, D Nithwara | | | 1179 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Dharmasena, W M S S B | | | 1576 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Subasinghe, K R V R | | | 1932 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Mallikaarachchi, M A O C | | | 1142 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Hiyarapitiya, G A | | | 1147 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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