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Individual Calculations December 2017 |
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| Jimchi, Abdelaziz Total change: 30.20 | |   |
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| CR Veneto Veterani 2017 | Marostica | ITA | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1691 | 1.50 | 4 | 0.25 | 20 | 5.00 | |
|  Privitera, Franco | | | 2022 | ITA | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Sigillo, Carmelo | | | 1750 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Passon, Stefano | | | 1706 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Giuriato, Sergio | | | 1905 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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 25 Valpolicella - B | Bussolengo | ITA | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1691 | 3.50 | 4 | 1.26 | 20 | 25.20 | |
| | Sagradini, Antonio | | | 1501 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Macalello, Angelo | | | 1664 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Scagliarini, Gennaro | | | 1635 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Righi, Francesco | | | 1786 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | |
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