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Individual Calculations November 2014 |
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| Madushanka, Harsha Total change: 13.20 | |   |
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| Buddhi International Rating Chess Championship 2014 | Negombo | SRI | 2014-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1817 | 6.50 | 8 | 1.40 | 20 | 28.00 | |
|  Dissanayake, D M C M | | | 1417 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kiriella, K G Gimantha Gayasha | | | 1417 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herath, H M S S A | | | 1537 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Danushka, M A N | | | 1909 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | De Silva, Gihan | | | 1887 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Gunawardena, I M P T | | | 1441 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Priyankara, Chamil | | | 1959 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Mendis, W G Chinthaka | | | 1867 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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) | | | | Southern First International Chess Championship 2014 | Galle | SRI | 2014-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1817 | 6.00 | 8 | -0.74 | 20 | -14.80 | |
| | Vithanage, Isuri Pehesara | | | 1417 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shashiprabath, D Adeepa | | | 1417 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herath, H M S S A | | | 1537 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Ranasinghe, P M | | | 1679 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Jayawardane, Dilmi Udaransi | | | 1499 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Madusanka , L D D | | | 1417 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Priyadarshana, Y P | | | 1522 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lakshitha, H H Sasindu | | | 1646 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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