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Rapid:
Individual Calculations January 2015 |
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| Bettazzi, Alessandro Total change: 24.20 | |   |
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| OP 9 PISA | PISA | ITA | 2014-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1847 | 4.50 | 9 | 1.21 | 20 | 24.20 | |
|  Seletsky, Grigory | f | | 2247 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Targetti, Andrea | | | 1542 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lasio, Millo | | | 1997 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ghods, Maziar | | | 2034 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Messina, Marco | | | 2088 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bettalli, Francesco | | | 1673 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Giuntoli, Matteo | | | 1969 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Neubauer, Kai Oliver | | | 2010 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Bettalli, Marco | | | 2039 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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