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Individual Calculations September 2018 |
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| Gurguiatu, Sandu Total change: -7.60 | |   |
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| Sah Club Galati Trophy Open | Galati | ROU | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1524 | 1.50 | 4 | -0.38 | 20 | -7.60 | |
|  Racovita, Gheorghe | | | 1782 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Popa, Marius-Ionut | | | 1214 | ROU | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Dumitrica, Neculai | | | 1418 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Preda, Iulian | | | 1766 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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