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Individual Calculations April 2021 |
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| Vitan, Adrian Total change: -9.60 | |   |
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| Satori Art Slobozia Cup 2021 - Elo 1600 | Amara | ROU | 2021-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1277 | 1.50 | 3 | -0.24 | 20 | -4.80 | |
|  Vornicu, Gabriel | | | 1077 | ROU | 0.50 | 1 | -0.26 | 20 | -5.20 | | | David, Alexandru | | | 1566 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Beganu, Rares-Irinel | | | 1019 | ROU | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | International Chess Festival Florin Gheorghiu - 3rd ed. - A | Bucuresti | ROU | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1277 | 0.50 | 4 | -0.24 | 20 | -4.80 | |
| | Ungureanu, Constantin-Gabriel | | | 1677 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  David, Alexandru | | | 1566 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Craciun, Dorian-Raul | | | 1367 | ROU | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Serbanoiu, Constantin | | | 1608 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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