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Blitz:
Individual Calculations January 2019 |
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| Perera, K L D J Total change: -20.20 | |   |
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| Sri Lanka Inaugural Inter Club Blitz Chess Championship 2018 | Colombo | SRI | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1590 | 4.00 | 7 | -1.01 | 20 | -20.20 | |
|  Himsara, W A Janidu | | | 1190 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayarathne, M N G | | | 1596 | SRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Peiris, T G M | | | 1990 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Akasha, J P Vihanga | | | 1223 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Peiris, K Bimsara | | | 1190 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nethsara, W M Daham | | | 1278 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Pathmasiri, R D Isuru Saranga | | | 1308 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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