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Individual Calculations July 2021 |
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| Mihalcea, Ioan Alexandru Total change: -9.60 | |   |
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| Romania National Amateur Championships 2021 | Poiana Tapului | ROU | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1235 | 0.50 | 5 | -0.24 | 40 | -9.60 | |
|  Visarion, Eugen-George | | | 1635 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cazan, Mircea-Andrei | | | 1574 | ROU | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Petre, Vlad | | | 1486 | ROU | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Nedelcu, Florin | | | 1580 | ROU | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Murg, Gheorghe | | | 1440 | ROU | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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