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Individual Calculations January 2024 |
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| Phillip, Petersen Total change: 4.80 | |   |
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| National Senior Chess Championships 2023 - Open 50 and 65 | San Fernando | TTO | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1162 | 0.50 | 4 | 0.12 | 40 | 4.80 | |
|  Noel, Roderick | | | 1790 | TTO | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Ramadhar, Kishore | | | 1809 | TTO | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Primus, Prince | | | 1490 | TTO | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Superville, Arthur | | | 1369 | TTO | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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