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Individual Calculations September 2019 |
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| Murray, David B. Total change: -8.20 | |   |
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| The Irish Championship 2019 | Dublin | IRL | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2126 | 4.50 | 9 | -0.41 | 20 | -8.20 | |
|  Murphy, Sean J. | | | 1875 | IRL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Ryan, Joe | f | | 2268 | IRL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Harding, Tim | c | | 2028 | IRL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Haque, Muhtarim-Ul | | | 2036 | IRL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Daly, Colm | f | | 2213 | IRL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mirza, Diana | | wf | 1973 | IRL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Delaney, Killian | | | 2247 | IRL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kanyamarala, Tarun | | | 2142 | IRL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Melaugh, Gavin | | | 2025 | IRL | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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