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Individual Calculations September 2017 |
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| Dumitru, Sorin Total change: 20.40 | |   |
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| Arad International Chess Festival 2017 - U1600 | Arad | ROU | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1456 | 3.00 | 4 | 1.02 | 20 | 20.40 | |
|  Stanga, Daniel | | | 1198 | ROU | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tamba, Dumitru | | | 1555 | ROU | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Ceoroianu, Laurentiu-Tudor | | | 1536 | ROU | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Tutuian, Valentin | | | 1521 | ROU | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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