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Individual Calculations August 2019 |
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| Fonseka, C K D Total change: -30.60 | |   |
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| 7th Mercantile and Government Service Chess Championship 2019 | Colombo | SRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1684 | 3.00 | 6 | -1.53 | 20 | -30.60 | |
|  Wickramathunga, Thameera | | | 1298 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Siriwardane, A L | | | 1461 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dissanayake, Ranura | | | 1594 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Weerakoon, Nalin | | | 1428 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Weerakoon, D D P | | | 1581 | SRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Rangamuwa, W L B | | | 1470 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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