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Individual Calculations September 2019 |
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| Murray, Benjamin Total change: 63.20 | |   |
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| The Irish Championships 2019: Weekday Open | Dublin | IRL | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1688 | 2.00 | 4 | 1.10 | 40 | 44.00 | |
|  Zeydan, Salih | | | 2079 | TUR | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Melaugh, Gavin | | | 2025 | IRL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Nolan, Sean | | | 1875 | IRL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Novak, Vjekoslav | | | 1735 | CRO | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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 Championships 2019: Open Weekender | Dublin | IRL | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1688 | 2.00 | 4 | 0.48 | 40 | 19.20 | |
| | Pein, Jonathan | | | 2088 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Scott, Shay | | | 1604 | IRL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Gruvaeus, Curt | f | | 2088 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamage, Vihanga | | | 1507 | IRL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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