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Blitz:
Individual Calculations October 2017 |
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| Jayawardana, Lasal Total change: 97.80 | |   |
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| Kandy Open Blitz Chess Championship 2017 | Kandy | SRI | 2017-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1430 | 5.00 | 7 | 3.51 | 20 | 70.20 | |
|  Kulathilake, S M M P | | | 1062 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Narahenpitiya, Pathiranalage S R | | | 1830 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Lasitha, Subash | c | | 1784 | SRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Thilakarathne, G M S | | | 1809 | SRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Aktar, M R | | | 1751 | SRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Thilakarathne, G M H | c | | 1830 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Madusanka, L D P | | | 1800 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | Inaugural Sri Lanka National Blitz Chess Championship 2017 | Colombo | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1430 | 3.00 | 5 | 1.38 | 20 | 27.60 | |
| | Obeysekara, T A Sajith Chathuran | | | 1645 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Athapatthu, J Dulanjana | | | 1145 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dickmadugodage, Ravi Prabath | | | 1830 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Alahakoon, Isuru | | | 1830 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gunarathne , Dilshan Akila | | | 1511 | SRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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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