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Individual Calculations June 2023 |
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| David, Alberto Total change: 6.50 | |   |
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| 2023 Team Championship of ESSK - POA | ESSK | GRE | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2532 | 3.00 | 3 | 0.38 | 10 | 3.80 | |
|  Sandalakis, Nikolaos | c | | 2205 | GRE | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Koumis, Filippos | | | 2132 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Darmarakis, Michail | | | 2257 | GRE | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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) | | | | CIS 2023 - Serie Master | Bacoli | ITA | 2023-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2391 | 2528 | 5.00 | 7 | 0.27 | 10 | 2.70 | |
| | Barp, Alberto | m | | 2432 | ITA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Yao, Stefano | f | | 2297 | ITA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Damia, Angelo | m | | 2233 | ITA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Favaloro, Andrea | f | | 2403 | ITA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Gilevych, Artem | m | | 2411 | ITA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Iermito, Sebastian | m | | 2533 | ITA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Garcia Palermo, Carlos Horacio | g | | 2427 | ITA | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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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