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Individual Calculations February 2019 |
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| Murray, Jim Total change: 10.80 | |   |
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| LCU Ennis Shield 2018-19 Rounds 3-4 | Dublin | IRL | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1803 | 0.00 | 1 | -0.51 | 20 | -10.20 | |
|  Gudauskas, Martynas | | | 1793 | LTU | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | The Irish O-50 and O-65 Championships 2019 | Dublin | IRL | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1785 | 4.50 | 7 | 1.05 | 20 | 21.00 | |
|  Dimitrov, Nikolai | | | 1385 * | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Harding, Tim | c | | 2031 | IRL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Reynolds, David | | | 1386 | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Killane, Jack | | | 1839 | IRL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Bermingham, Tony | | | 1841 | IRL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Duffy, Seamus | | | 1958 | IRL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | O`dwyer, Fergal | | | 1928 | IRL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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