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Individual Calculations December 2023 |
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| Lucey, John Total change: 0.00 | |   |
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| The 31st Cork Chess Congress 2023 Majors | Cork | IRL | 2023-10-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1527 | 0 | 2.50 | 4 | 0.00 | 1547 | | 0.00 | |
|  Lynch, Denis | | | 1417 | IRL | 1.00 | 1 | 0.00 | | 0.00 | |  Mirza, Gabriel | | | 1555 | IRL | 0.50 | 1 | 0.00 | | 0.00 | | | Novak, Vjekoslav | | | 1757 | IRL | 0.00 | 1 | 0.00 | | 0.00 | | | O`sullivan, Oisin | | | 1377 | IRL | 1.00 | 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) | | | | The Limerick Open 2023 | Ennis | IRL | 2023-11-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1699 | 0 | 0.00 | 3 | 0.00 | 899 | | 0.00 | |
| | O`brien, Kieran | | | 1803 | IRL | 0.00 | 1 | 0.00 | | 0.00 | | | O`sullivan, Aidan | | | 1622 | IRL | 0.00 | 1 | 0.00 | | 0.00 | | | Casey, Gerry | | | 1672 | IRL | 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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