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Individual Calculations December 2023 |
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| Cummins, Sean Total change: 32.40 | |   |
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| LCU O'Hanlon Cup Rounds 1-2 | Dublin | IRL | 2023-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1790 | 1.00 | 1 | 0.31 | 40 | 12.40 | |
|  Rivera, Franco | | | 1651 | IRL | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | UCD Congress 2023 Majors | Dublin | IRL | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1790 | 3.50 | 4 | 0.50 | 40 | 20.00 | |
| | Lynch, Peter J. | | | 1548 | IRL | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Kelbas, Anastasiya | | | 1532 | UKR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Govindaraju, Darun | | | 1616 | IRL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | O`rourke, Emmet | | | 1683 | IRL | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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