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Individual Calculations September 2023 |
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| Onyango, Adia Total change: -33.40 | |   |
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| 28th annual Bradley Open - U2100 | Windsor Locks, CT | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1727 | 0.00 | 1 | -0.41 | 20 | -8.20 | |
|  Lawrence, Albert J | | | 1790 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | FE 21 Spilimbergo - B | Spilimbergo | ITA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1763 | 2.50 | 7 | -0.20 | 20 | -4.00 | |
|  Gelardi, Davide | | | 1920 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Bordin, Silvia | | | 1933 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ballon, Gioele | | | 1793 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Disanti, Nicola | | | 1738 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Tonetto, Federico | | | 1947 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ganci, Alberto | | | 1865 | ITA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Scarpa, Claudia | | | 1749 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | FE 2 Bella Italia - C | Lignano Sabbiadoro | ITA | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1763 | 4.50 | 7 | -1.06 | 20 | -21.20 | |
| | Breggia Bicchiere, Antonio | | | 1547 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Hofmann, Niclas | | | 1628 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Quispe Rodriguez, Luis Gabriel | | | 1500 | PER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Compagni, Nicola | | | 1504 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gori, Riccardo | | | 1562 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Anderson, Klim | | | 1413 | UKR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fuse, Matteo | | | 1507 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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) | | |
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