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Individual Calculations July 2023 |
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| Ruggeri, Gabriele Total change: -7.20 | |   |
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| CIS 2023 - Serie Promozione Lombardia Girone 2 | Cinisello Balsamo | ITA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1228 | 0.50 | 2 | -0.12 | 20 | -2.40 | |
|  Di Gregorio, Alessandro | | | 1447 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  De Roberto, Andrea | | | 1299 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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 2 Chess Trophy - C | Montevecchia | ITA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1228 | 1.00 | 3 | -0.24 | 20 | -4.80 | |
| | Boria, Leonardo Maria | | | 1498 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Gonella, Graziano | | | 1102 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Berruti, Valter | | | 1298 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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