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Individual Calculations November 2021 |
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| David, Alexandru Total change: -54.60 | |   |
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| Busteni City Cup Open | Poiana Tapului | ROU | 2021-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1521 | 1.00 | 5 | -2.73 | 20 | -54.60 | |
|  Moroita, Stefan | | | 1121 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Serban, Viorel | | | 1551 | ROU | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Sprincean, Lukas George | | | 1322 | ROU | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Vasile, Matei | | | 1336 | ROU | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Nenciulescu, Luca-Stefan | | | 1220 | ROU | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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