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Individual Calculations October 2017 |
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| Rathnayake, R M Dinithi Panchali Total change: -105.20 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1190 | 0.50 | 5 | -0.68 | 40 | -27.20 | |
|  Perera, K K Dilan Isuru | | | 1518 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Subasinghe, D D C H | | | 1576 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Wettasinha, Vasanta | | | 1590 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Idirisinghe, I M N H | | | 1437 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Alahakoon, Sewmini Sathsarani | | | 1047 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | | | 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1126 | 1216 | 2.50 | 7 | -1.95 | 40 | -78.00 | |
| | Manish, Anto Cristiano F | | | 1616 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rajveer, Pinkesh Nahar | | | 1018 | IND | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Senevirathne, S D B K | | | 1078 | SRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Galagedara, Thehara T Vakeesan | | | 1030 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dharmasena, W M S S B | | | 1044 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Hansana, G Haritha | | | 1051 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Wimalasiri, Ransith Pabalu | | | 1042 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | * 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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