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Individual Calculations August 2017 |
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| Buffa, Demetrio Total change: -39.60 | |   |
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| FE San Giovanni 2017 - B | Torino | ITA | 2017-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1294 | 0.50 | 4 | -0.77 | 40 | -30.80 | |
|  Musumeci, Carmelo | | | 1597 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tessarollo, Adriano | | | 1270 | ITA | 0.00 | 1 | -0.53 | 40 | -21.20 | |  Salvini, Zeno | | | 1325 | ITA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Sapone, Luigi | | | 1601 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | CIG 2017 - Finale Nazionale u12 | Chianciano Terme | ITA | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1294 | 0.50 | 3 | -0.22 | 40 | -8.80 | |
| | Musso, Alessio | | | 1546 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lacambra, Gem Elijah | | | 1499 | ITA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | De Paolis, Alex | | | 1456 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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