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Individual Calculations January 2020 |
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| Ranieri, Alberto Total change: -14.80 | |   |
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| OP 8 Trofeo Pistone 2019 | Torino | ITA | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1709 | 1.50 | 4 | -1.42 | 20 | -28.40 | |
|  Milceva, Tatiana | | | 1424 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Vetrugno, Marco | | | 1668 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Adda, Roberto | | | 1576 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Chiusano, Mario | | | 1421 | ITA | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | | | OP 5 Memorial Doriano Spinelli | Torino | ITA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1709 | 3.00 | 4 | 0.68 | 20 | 13.60 | |
| | Ferretti, Francesco | | | 1309 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Coqueraut, Lodewyk | | | 1541 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Novaria, Ivan | | | 1749 | ITA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Martin, Tiziano | | | 1913 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | |
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