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Individual Calculations June 2023 |
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| Du Berry, Ross Total change: -75.60 | |   |
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| LCU Armstrong Cup 2022-3 Rounds 7-10 | Leinster | IRL | 2023-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1788 | 0.50 | 3 | -0.70 | 40 | -28.00 | |
|  Burke, Kevin A. | | | 1845 | IRL | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Abdullayev, Rustem | | | 1800 | IRL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Kiely, Paul C. | | | 1935 | IRL | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | LCU Armstrong Cup 2022-3 Round 11 | Leinster | IRL | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1770 | 0.50 | 1 | -0.04 | 40 | -1.60 | |
| | Kavanagh, James | | | 1743 | IRL | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | Nemtzov Cup City of Belfast Championships 2023 | Belfast | IRL | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1770 | 2.00 | 6 | -1.15 | 40 | -46.00 | |
| | Lavery, Robert | | | 1554 | IRL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tahmankar, Mandar | | | 2086 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Razbadauskas, Modestas | | | 1872 | IRL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Ferris, Liam | | | 1758 | IRL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Khanzharov, Edward | | | 1489 | IRL | 0.00 | 1 | -0.84 | 40 | -33.60 | | | McDonnell, James J | | | 1753 | IRL | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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