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Individual Calculations January 2020 |
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| Rombaldoni, Denis Total change: -15.60 | |   |
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| WE 2 Citta' di Imola - A | Imola | ITA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2493 | 2.50 | 5 | -1.24 | 10 | -12.40 | |
|  Malfagia, Andrea | f | | 2192 | ITA | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Napoli, Nicolo | f | | 2332 | ITA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Collutiis, Duilio | m | | 2390 | ITA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Marzocchi, Tommaso | | | 2213 | ITA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Dudin, Gleb | f | | 2345 | RUS | 0.00 | 1 | -0.70 | 10 | -7.00 | |
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 17 Grand Hotel Adriatico - A | Montesilvano | ITA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2493 | 4.00 | 5 | -0.32 | 10 | -3.20 | |
| | Maselli, Daniel | | | 2093 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | D Antonio, Neri | | | 2179 | ITA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Zhang, Xiaopeng | | | 2339 | CHN | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Parpinel, Marco | | | 2104 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Chen, Jonathan | | | 2093 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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