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Rapid:
Individual Calculations December 2019 |
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| Costin, Alexandru Total change: 6.00 | |   |
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| Daragiu Memorial | Pitesti | ROU | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1815 | 6.00 | 7 | 0.30 | 20 | 6.00 | |
|  Pandelea, Andrei-Alexandru | | | 1415 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Badulescu, George-Alexandru | | | 1415 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandu, Ion-Florin | | | 1546 | ROU | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Firuta, Rafael | | | 1415 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chira, Eduard-Vasile | | | 1641 | ROU | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Baltac, Constantin | | | 1694 | ROU | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Covaci, Stefan | | | 1646 | ROU | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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