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Rapid:
Individual Calculations August 2017 |
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| David, Andrei Total change: 18.60 | |   |
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| Buzau Summer Chess Cup - C | Buzau | ROU | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1195 | 3.00 | 3 | 1.28 | 20 | 25.60 | |
|  Grigore, Radu-Andrei | | | 1247 | ROU | 1.00 | 1 | 0.57 | 20 | 11.40 | |  Borza, Alexandru-Ionut | | | 1166 | ROU | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Corbu, Valentin | | | 1006 | ROU | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | NYCC Romania 2017 - rapid open U10 - teams | Bucuresti | ROU | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1195 | 2.00 | 6 | -0.35 | 20 | -7.00 | |
| | Neghiu, Cristian-Andrei | | | 1398 | ROU | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ionescu, Mihail | | | 1237 | ROU | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Gorea, Rares-Andrei | | | 1282 | ROU | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Militaru, Mihai-Gabriel | | | 1128 | ROU | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Cirnu, Bogdan-Dumitru | | | 1330 | ROU | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Tariceanu, Victor | | | 1284 | ROU | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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