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Individual Calculations April 2020 |
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| David, Alexandru Total change: 23.20 | |   |
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| Satori Art Slobozia Cup 7th ed. - Open | Amara | ROU | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1677 | 2.50 | 5 | 0.02 | 20 | 0.40 | |
|  Mihai, Cristian | | | 1927 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Calota, Rares-Stefan | | | 1369 | ROU | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Raftopol, Mihalis | | | 1298 | ROU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Berechet, Stefan-Mario | | | 1922 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jamba, Alexandru | | | 1808 | ROU | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | | | Bucharest Chess Festival - 4th ed. Open | Bucuresti | ROU | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1677 | 3.50 | 6 | 1.14 | 20 | 22.80 | |
| | Gatej, Maria | | | 1277 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cirlan, Ionut-Gheorghe | | | 1899 | ROU | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Cnejev, Vladimir-Alexandru | | | 2077 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cioca, Valentin | | | 1773 | ROU | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Turlea, Constantin | | | 2036 | ROU | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Chicarosie, Ioana-Bianca | | | 1555 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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