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Individual Calculations February 2019 |
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| Premachandra, G T D M Total change: 3.60 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1912 | 6.00 | 7 | 0.18 | 20 | 3.60 | |
|  Sanuda, Rehan | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sanudula, K M Dahamdi | | wc | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Priyanath, W D Tharaka | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lamahewa, S | | | 1800 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Sooriyaarachchi, Isuru Madusha | | | 1566 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Silva, Kevin Ranidu | c | | 1725 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Obeysekara, T A Sajith Chathuran | | | 1687 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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