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Individual Calculations October 2019 |
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| Del Duca, Giuseppe Total change: 25.40 | |   |
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| OP 19 Piemonte scacchi - Memorial Lanfranco Bombelli | Torino | ITA | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1373 | 3.00 | 4 | 1.27 | 20 | 25.40 | |
|  Munoz Cardenas, Spartacus | | | 1712 | VEN | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Pineda, Lucio | | | 1268 | ITA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Modarelli, Andrea | | | 1109 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gotti, Marco | | | 1673 | ITA | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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