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Individual Calculations May 2023 |
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| Connell, Blair Total change: -24.60 | |   |
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| National Club Championships 2023 | Ennis | IRL | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2237 | 2.00 | 3 | -0.59 | 20 | -11.80 | |
|  Kildea, Robbie | | | 1837 * | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stack, George | | | 1790 | IRL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Freeman, Gordon | f | | 2066 | IRL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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) | | | | Munster League 2022-3 Rounds 7-8 | Charleville | IRL | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2237 | 1.00 | 2 | -0.64 | 20 | -12.80 | |
| | O`driscoll, Kieran | | | 2072 | IRL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | O`brien, Ray | | | 1837 * | IRL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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