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Blitz:
Individual Calculations February 2019 |
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| Pavalachandran, Ashvini Total change: 88.00 | |   |
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| Sri Lanka National Women's Blitz Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1357 | 4.00 | 5 | 2.34 | 20 | 46.80 | |
|  Tharushi, T H D Niklesha | | wc | 1631 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Gamage, Desandhi Dhihansa | | | 1084 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Senarath, B T A Y | | | 1430 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Methmani, Nelunika | | wm | 1653 | SRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Basnayake, I U | | wc | 1708 | SRI | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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) | | | | Sri Lanka Inaugural Inter Club Blitz Women Chess Championship 2018 | Colombo | SRI | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1355 | 4.50 | 5 | 2.06 | 20 | 41.20 | |
| | Premanath, Dinushki | | wf | 1755 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Senamanthila, Milani | | | 1088 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bulugahapitiya, D | | | 1352 | SRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Premina, Sriranjan | | | 1032 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tharushi, T H D Niklesha | | wc | 1631 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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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