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Individual Calculations March 2023 |
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| Collins, Adam Total change: 66.80 | |   |
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| Gonzaga Classic Masters 2023 | Dublin | IRL | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1987 | 3.00 | 5 | 1.21 | 40 | 48.40 | |
|  Renji, Rafael Ninan | | | 1626 | IRL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Melaugh, Shane | c | | 2140 | IRL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Turner, Matthew | g | | 2451 | SCO | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Haque, Muhtarim-Ul | | | 2114 | IRL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Daly, Colm | f | | 2217 | IRL | 0.00 | 1 | -0.21 | 40 | -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) | | | | The John Bolger Cup 2023 | Dublin | IRL | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1998 | 3.00 | 5 | 0.46 | 40 | 18.40 | |
| | Nemeth, Zalan | | | 2273 | IRL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Cafolla, Peter | | | 1876 | IRL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Petrenko, Maryna | | | 1598 * | UKR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Schoonackers, Jeroen | | | 2046 | NED | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Waldhausen Gordon, Frederick | | | 2110 | SCO | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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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