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Individual Calculations September 2015 |
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| Dissanayake, Praveen Manodya Total change: 53.20 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1088 | 1.00 | 5 | 0.22 | 40 | 8.80 | |
|  Madanperuma, M A Sunera | | | 1485 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thuduwage, Yasasirini Pabasara | | | 1400 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Dissanayake, Kamesh Janaja | | | 1383 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Wijesekara, Gayendra D B | | | 1302 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kumarawansha, H L | | | 1349 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1088 | 2.50 | 6 | 1.11 | 40 | 44.40 | |
| | Thuduwage, Yasasirini Pabasara | | | 1400 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wankhade, Sanskruti | | wc | 1350 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Boricha, Yohan | | | 1271 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Dissanayake, S S | | | 1239 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Bawanya, Yenuli | | | 1242 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Shasikumar, Nagarajah | | | 1313 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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