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Individual Calculations September 2017 |
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| Mirza, Gabriel Total change: -24.80 | |   |
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| Irish Championships 2017 Major | Ennis | IRL | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1746 | 1.00 | 3 | -1.13 | 20 | -22.60 | |
|  Sidney, Will | | | 1563 | IRL | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Gupta, Utkarsh | | | 1637 | IRL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Murray, Sam | | | 1563 | IRL | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Irish Championships 2017 Open | Ennis | IRL | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1746 | 0.50 | 2 | -0.11 | 20 | -2.20 | |
| | Heinrich, Jan | | | 2001 | SVK | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Naughton, James | | | 1803 | IRL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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