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Individual Calculations July 2021 |
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| Petre, Vlad Total change: 42.80 | |   |
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| Romania National Amateur Championships 2021 | Poiana Tapului | ROU | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1486 | 4.00 | 6 | 1.07 | 40 | 42.80 | |
|  Cretescu, Emma | | | 1086 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Andres, Marina-Corina | | | 1664 | ROU | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mihalcea, Ioan Alexandru | | | 1235 | ROU | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Borisichievici, Vasile-Emilian | | | 1683 | ROU | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Pop, Ioan I. | | | 1625 | ROU | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Nedelcu, Florin | | | 1580 | ROU | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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) | | |
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