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Rapid:
Individual Calculations May 2019 |
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| Grecu, Yannis-Raphael Total change: 17.40 | |   |
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| Dunav Trophy 2019 - U10 | Braila | ROU | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1111 | 1221 | 2.00 | 2 | 0.70 | 20 | 14.00 | |
|  Neagu, Andrei-Danut | | | 1048 | ROU | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Preda, Maria C. | | | 1173 | ROU | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | Romania National Youth Rapid Championships 2019 - boys U10 | Calimanesti | ROU | 2019-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1115 | 1221 | 4.00 | 6 | 0.17 | 20 | 3.40 | |
| | Iordache, Matei-Stefan | | | 1092 | ROU | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Voica, Tudor | | | 1017 | ROU | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Paraschiv, Andrei C. | | | 1094 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bibis, Vlad-Andreas | | | 1112 | ROU | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kumar, Amrit-Darius | | | 1049 | ROU | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Iordachescu, George-Matei | | | 1328 | ROU | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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