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Individual Calculations March 2023 |
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| Kononova, Alina Total change: 49.80 | |   |
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| The Sligo Spring Tournament 2023 Championship | Enniscrone | IRL | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1560 | 2.00 | 4 | 0.82 | 40 | 32.80 | |
|  Cummins, Sean | | | 1789 | IRL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Hushpit, Lukian | | | 1717 | UKR | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Novak, Vjekoslav | | | 1718 | CRO | 0.00 | 1 | -0.29 | 40 | -11.60 | | | O`sullivan, Tom | | | 1640 | IRL | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | | NOTE: K factor changed | | Ennis Congress 2023 Open | Ennis | IRL | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1560 | 1.00 | 2 | 0.85 | 20 | 17.00 | |
| | Higgins, Kenneth | | | 1883 | IRL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Wallace, Paul A. | | | 2174 | IRL | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | |
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