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Individual Calculations July 2017 |
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| Grigore, Radu-Andrei Total change: 9.20 | |   |
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| SocialXChange Chess U10 - 5th ed. | Bucuresti | ROU | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1148 | 1.00 | 3 | 0.11 | 40 | 4.40 | |
|  Ulian, Andrei-Octavian | | | 1548 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Calota, Rares-Stefan | | | 1184 | ROU | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Mazilu, Xenia | | | 1252 | ROU | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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) | | | | Summer Holiday's Cup | Bucuresti | ROU | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1148 | 1.00 | 4 | 0.12 | 40 | 4.80 | |
| | Ignat, Matei-Marius | | | 1484 | ROU | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Radu, Luca-Ioan | | | 1361 | ROU | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Prelipcean, Eric-Matei | | | 1434 | ROU | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Saioc, David | | | 1245 | ROU | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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