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Individual Calculations March 2013 |
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| Lamahewa, C Total change: -20.40 | |   |
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| GACC XVII International Inter-Varsity Chess Championship 2013 | Kuala Lumpur | MAS | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1845 | 1.00 | 5 | -0.88 | 15 | -13.20 | |
|  Alahakoon, Isuru | | | 2083 | SRI | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Myslevskaya, Izabella | | wf | 2149 | RUS | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Le, Minh Tu | | | 1637 | VIE | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Ramone, Mikgail Kok | | | 1807 | MAS | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Wee, Chu En Kelvin | | | 2065 | SIN | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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 Major Division Chess Championship 2013 Galle | Galle | SRI | 2013-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1862 | 2.50 | 4 | -0.48 | 15 | -7.20 | |
| | Lorensuhewa, Prasanjith Chanaka | | | 1637 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ranmith, W S | | | 1724 | SRI | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Priyanath, W D Tharaka | | | 1517 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Jayarathne, M N G | | | 1776 | SRI | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | |
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