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Individual Calculations February 2016 |
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| Harishman, S. Total change: -3.20 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1825 | 6.00 | 9 | -0.48 | 20 | -9.60 | |
|  Kariyawasam, L Hirunima | | | 1425 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pathirana, W P Voji Nimla | | | 1425 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Kevin Ranidu | c | | 1479 | SRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Attanayaka, Amoda Yehen | | | 1425 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijerathne, Surath | | | 1459 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Perera, L Lithmal Wansika | | | 1607 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Liyanage, Ranindu Dilshan | | | 1757 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Doluweera, Minul Sanjula | c | | 2003 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jayasundara, P K U M | c | | 1987 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | 20th Battle of the Kings | Colombo | SRI | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1825 | 4.00 | 4 | 0.32 | 20 | 6.40 | |
| | Navoda, R W M D | | | 1425 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pelagewatta, H Prabashwara | | | 1425 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernando, M S D | | | 1425 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sarathchandra, Thihansa Dewwanth | | | 1425 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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