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Rapid:
Individual Calculations July 2021 |
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| Ghenea, Bogdan-Ioan Total change: 11.00 | |   |
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| Constanta Chess Championship - 68th ed. | Constanta | ROU | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1096 | 2.50 | 8 | 0.24 | 20 | 4.80 | |
|  Savu, Marius-Florin | | | 1745 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Enache, Florin | | | 1585 | ROU | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Criveanu, Maria | | | 1271 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Raftopol, Mihailidis | | | 1308 | ROU | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Serban, Andrei-Ovidiu | | | 1133 | ROU | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Isai, Mario | | | 1098 | ROU | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Susman, Danir | | | 1360 | ROU | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Plotic, Patricia-Stefania | | | 1037 | ROU | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Navodari Open - U14 | Navodari | ROU | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1096 | 2.00 | 5 | 0.31 | 20 | 6.20 | |
| | Sterpu, Gabriel | | | 1227 | ROU | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ancuta, Eduard-Gabriel | | | 1465 | ROU | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Borisov, Sofia-Ioana | | | 1220 | ROU | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Necula, Vlad-Eduard | | | 1097 | ROU | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Gafar, Timur-Ioan | | | 1136 | ROU | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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