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Individual Calculations September 2023 |
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| Vella, Giuseppe Total change: -7.40 | |   |
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| WE 3 La regina degli scacchi a Roma - D | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1417 | 1.00 | 4 | -1.16 | 20 | -23.20 | |
|  Blundo, Gioele | | | 1332 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Antonucci, Davor | | | 1356 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Rustico, Carlo | | | 1399 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Romeo, Tommaso | | | 1467 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | WE Bosco di Manziana - B | Manziana | ITA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1417 | 2.00 | 4 | 0.79 | 20 | 15.80 | |
| | Mecali, Antonello | | | 1759 | ITA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | De Vito, Maurizio | | | 1283 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Iatrino, Vincenzo | | | 1671 | ITA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | D Auria, Giuseppe | | | 1641 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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