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Rapid:
Individual Calculations December 2019 |
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| Badica, Ariana Total change: 2.60 | |   |
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| Cristim Cup - 8th ed. - U08 | Bucuresti | ROU | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1113 | 1139 | 3.00 | 5 | 0.30 | 20 | 6.00 | |
|  Tanasie, Rares | | | 1070 | ROU | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Petcu, Alexandru-Florin | | | 1039 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Matei-Catruna, Andrei | | | 1081 | ROU | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Tirca, Terapont Razvan | | | 1076 | ROU | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Negrean, Andrei | | | 1297 | ROU | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Mega Mall Chesscraft Arena - 4th Phase - U14 | Bucuresti | ROU | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1129 | 1.50 | 4 | -0.17 | 20 | -3.40 | |
| | Busuioc, Stelian-Marian | | | 1488 | ROU | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Negrean, Andrei | | | 1326 | ROU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Deaconu, Serban-Ioan | | | 999 | ROU | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bacu, Victor | | | 1024 | ROU | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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