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Individual Calculations April 2017 |
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| O`donovan, Paul Total change: 11.20 | |   |
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| Munster Chess Union Division 1 - 2016/17 Rounds 7 - 9 | Various | IRL | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1844 | 2.00 | 3 | 0.57 | 20 | 11.40 | |
|  O`brien, Ray | | | 1670 | IRL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Duffy, Seamus | | | 2018 | IRL | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Noonan, Frank | | | 1897 | IRL | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Munster Chess Union Division 1 - 2016/17 Rounds 10-11 | Various | IRL | 2017-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1844 | 1.00 | 2 | -0.01 | 20 | -0.20 | |
| | Ruchko, Denis | | | 1662 | IRL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Doyle, Hugh | | | 2021 | IRL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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