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Individual Calculations February 2016 |
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| Piyumantha, M Thisal Manjith Total change: 21.20 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1307 | 4.50 | 8 | 0.08 | 40 | 3.20 | |
|  Dickmadugodage, Ravi Prabath | | | 1707 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Arvinth, A Rosshan | | | 1072 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pathmasiri, R D I S | | | 1011 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Senanayaka, P H D Naveen | | | 1082 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Saravanabaavan, Yughatharoon | | | 1111 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Mihiranga, K A Rajitha | | | 1529 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Ranawaka, Nuran Lakshitha N | | | 1524 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Fernando, W W Janith Buddima | | | 1136 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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) | | | | Kalutara Chess Festival 2016 | Kalutara | SRI | 2016-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1307 | 4.00 | 7 | 0.45 | 40 | 18.00 | |
| | Jayarathne, M N G | | | 1693 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ridimahaliyadda, Neshika A | | | 1088 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Obeysekara, T A Sajith Chathuran | | | 1666 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wickramasinghe, Minethma Lasandi | | | 1055 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hetti Arachchige, Thisumi S | | | 1065 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Senavin, Dunura | | | 1562 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sooriyapperuma, S V P P | | | 1085 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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