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Individual Calculations July 2023 |
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| Gromovs, Sergejs Total change: -77.60 | |   |
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| Ropotamo cup U2400 | Primorsko | BUL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 2105 | 3.00 | 8 | -4.51 | 20 | -90.20 | |
|  Chuchukova, Stefani | | | 1585 | BUL | 0.50 | 1 | -0.47 | 20 | -9.40 | |  Andreev, Simeon | | | 1713 | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dragiev, Drago | | | 1622 | BUL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Basova, Yuliya | | | 1607 | UKR | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Iachimov, Egor | | | 1665 | MDA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Novac, Vadim | | | 1705 * | MDA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dimov, Danail | | | 1670 | BUL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Bratimirova, Dimitrinka | | | 1729 | BUL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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) | | | | WE Citta' di Soliera - A | Soliera | ITA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2105 | 3.00 | 5 | 0.63 | 20 | 12.60 | |
| | Neri, Massimo | | | 1860 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lettieri, Giuseppe | f | | 2390 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ballotti, Luca | c | | 2129 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Bonassi, Tommaso | | | 2004 | ITA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Vancini, Edoardo | f | | 2258 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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