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Individual Calculations May 2019 |
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| Roiu, Mihai-Sebastian Total change: -38.00 | |   |
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| Bucharest Chess Championship U10 | Bucuresti | ROU | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1093 | 1.50 | 4 | -0.02 | 40 | -0.80 | |
|  Cioc, Alexandru-Marian | | | 1178 | ROU | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Lefter, Albert | | | 1140 | ROU | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Petrica, Dan-Andrei | | | 1263 | ROU | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Calin, Mihai-Octavian | | | 1145 | ROU | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | | | Romania National Youth Championships 2019 - boys U10 | Calimanesti | ROU | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1093 | 1.00 | 5 | -0.93 | 40 | -37.20 | |
| | Grigore, Matei | | | 1292 | ROU | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sava, Robert-Gabriel | | | 1296 | ROU | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Stancu, Eric-Flavius | | | 1023 | ROU | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Cruceru-Uceanu, Tudor-Mihai | | | 1282 | ROU | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gutanu, Bogdan-Alexandru | | | 1018 | ROU | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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