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Blitz:
Individual Calculations January 2024 |
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| Gunarathne, A M J Total change: 6.40 | |   |
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| Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1039 | 1.00 | 4 | 0.16 | 40 | 6.40 | |
|  Abeyrathne, K W A M G Dinod Uthsa | | | 1369 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lakshitha, H H Sasindu | | | 1399 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Punchihewa, Hasith Thevindu | | | 1183 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Nissanka, H T Dinuka Dulshan | | | 1179 | SRI | 0.00 | 1 | -0.31 | 40 | -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) | | |
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