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Individual Calculations May 2023 |
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| Murphy, Cathal Total change: -16.00 | |   |
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| U1800 Groomsport Classic 2023 | Groomsport | IRL | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1467 | 1.00 | 2 | -0.40 | 40 | -16.00 | |
|  Smyth, Peter | | | 1067 * | IRL | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Proctor, Richard | | | 1480 | IRL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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