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Individual Calculations June 2023 |
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| Nethumlee, K A Omethma Total change: 0.00 | |   |
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| 5th SSC Open International Rating Chess Championship 2023 | Matara | SRI | 2023-04-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1104 | 0 | 0.50 | 3 | 0.00 | 831 | | 0.00 | |
|  Sandaruwan, K E Dineth | | | 1147 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sooriyapperuma, S V P P | | | 1067 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Methmin, S K Ramika | | | 1098 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1141 | 0 | 0.50 | 4 | 0.00 | 819 | | 0.00 | |
|  Kottage, K M Nilash Nethul | | | 1173 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijewardane, Sharin | | | 1118 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Joachim, D T S | | | 1097 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Nimsara, M A Nethuka | | | 1174 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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