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Individual Calculations April 2018 |
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| Chirpii, Alexandru Total change: 17.40 | |   |
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| Galati Chess Festival 2018 - open | Galati | ROU | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1821 | 4.50 | 6 | 1.32 | 20 | 26.40 | |
|  Rascanu, Costel-Cristinel | | | 1425 | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dubic, Roman | | | 2069 | ROU | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Galatanu, Iulian-Marinica | | | 1988 | ROU | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Andres, Marina-Corina | | | 1668 | ROU | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Jugaru, Lucian | | | 1958 | ROU | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Melnicu, Ionut-Gabriel | | | 1614 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Bicaz City Cup 2018 | Bicaz | ROU | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1821 | 4.50 | 7 | -0.45 | 20 | -9.00 | |
| | Groza, Ioachim | | | 1421 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Calin, Alexandru | f | | 2221 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cozan, Dorin | | | 1421 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Focsa, Iurie | | | 1584 | MDA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Isac, Teodor | | | 1520 | ROU | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ienasoaie, Rafael | | | 1701 | ROU | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Ifrim, Mihai | | | 1653 | ROU | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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