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Individual Calculations September 2021 |
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| Mikulis Borsoi, Luca Total change: -49.60 | |   |
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| 37th Annual GM Arnold Denker National Tournament of High School State Champions | Cherry Hill, New Jersey | USA | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1485 | 0.00 | 4 | -1.16 | 40 | -46.40 | |
|  Zhu, Neo | | | 1885 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Snow, Zachary Isaac | | | 1820 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Colombo, Dominic | | | 1629 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Hsu, Skylar E | | | 1374 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * 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) | | | | CIG 2021 - Finale U18 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1485 | 3.50 | 9 | -0.08 | 40 | -3.20 | |
| | Montorsi, Matteo | | | 1885 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Passera, Anto | | | 1165 | ITA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Bricola, Tommaso | | | 1751 | ITA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Rausa, Giulio | | | 1815 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mascia, Leonardo | | | 1882 | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perini, Leonardo | | | 1393 | ITA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Galetta, Gianpiero | | | 1251 | ITA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Nanioti, Francesco Duccio | | | 1438 | ITA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Armeli, Marco | | | 1671 | ITA | 0.00 | 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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