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Individual Calculations November 2021 |
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| Serban, Viorel Total change: 22.00 | |   |
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| Busteni City Cup Open | Poiana Tapului | ROU | 2021-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1551 | 5.50 | 7 | 1.10 | 20 | 22.00 | |
|  Serban, Adrian | | | 1151 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Zlate-Ion, Matei | | | 1151 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sprincean, Lukas George | | | 1322 | ROU | 1.00 | 1 | 0.21 | 20 | 4.20 | | | David, Alexandru | | | 1521 | ROU | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Moroita, Vlad | | | 1382 | ROU | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Chivu, Razvan-Gabriel | | | 1598 | ROU | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Vasiliu, Cosmin | | | 1951 * | ROU | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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