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Individual Calculations May 2023 |
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| Proctor, Richard Total change: -14.00 | |   |
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| U1800 Groomsport Classic 2023 | Groomsport | IRL | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1480 | 1.50 | 4 | -0.35 | 40 | -14.00 | |
|  Thoke, Amol Mohan | | | 1171 | IRL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Spackman, Conor | | | 1728 | IRL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Kelly, Christopher | | | 1646 | IRL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Murphy, Cathal | | | 1467 | IRL | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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