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Blitz:
Individual Calculations November 2023 |
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| Balage, D G G Total change: -34.40 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1118 | 0.00 | 4 | -0.87 | 40 | -34.80 | |
|  Weerathungalage, W D Malisha Sasv | | | 1382 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rathnayake, R M Dulinma Hemalni | | | 1390 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Sumanathilake, Yonal | | | 1434 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Munasinghe, M A D D D | | | 1196 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1118 | 1.00 | 4 | 0.01 | 40 | 0.40 | |
| | Wijesinghe, N L C Dojitha | | | 1492 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jeyanthan, Krishna Rahul | | | 1410 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Sanviru, G H A Dulnith | | | 1253 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Meedeniya, Ravindu Malintha | | | 1173 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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