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Individual Calculations September 2013 |
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| Naotunna, Dineth Nimnaka Total change: -6.90 | |   |
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| 4th Kandy Open International Rated Chess Championship | Kandy | SRI | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1779 | 4.00 | 8 | -1.51 | 15 | -22.65 | |
|  Rangamuwa, W L B | | | 1445 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Fernando, M S D | | | 1464 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Deepthamsh, Reddy. M | | | 2128 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Galagamaarachchi, A.s. | | | 1733 | SRI | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Karunarathne, K M H B | | | 1652 | SRI | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Gunawardena, I M P T | | | 1467 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Bandara, S A R B | | | 1555 | SRI | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Dassanayake, D M G S | | | 1551 | SRI | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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) | | | | 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1779 | 5.50 | 7 | 1.05 | 15 | 15.75 | |
| | Balasuriya, Sajini Hasara | | | 1485 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kaveen, Ishara | | | 1566 | SRI | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Paranavidana, Thaveesha R | | | 1465 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Jayaratne, J P S S | | | 1533 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Uyanhewage, T K | | | 1654 | SRI | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Priyankara, Chamil | | | 1979 | SRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Bandara, P M R L | | | 1972 | SRI | 1.00 | 1 | 0.75 | 15 | 11.25 | |
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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