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Rapid:
Individual Calculations May 2023 |
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| Murphy., Cathal Total change: -11.40 | |   |
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| Ulster Rapidplay Championship 2023 | Groomsport | IRL | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1426 | 1.00 | 3 | -0.57 | 20 | -11.40 | |
|  Hill, David | | | 1664 | IRL | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Campbell, Peter | | | 1345 | IRL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Thoke, Amol Mohan | | | 1227 | IRL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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