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Individual Calculations September 2018 |
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| Potorac, Ioana Total change: -56.00 | |   |
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| Juvenile Chess Festival, 13th edition | Constanta | ROU | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1034 | 0.00 | 3 | -0.61 | 40 | -24.40 | |
|  Zoitanu, Ioana | | | 1339 | ROU | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Pascu, Bianca-Andreea | | | 1321 | ROU | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Halmajan, Iulian-Teodor | | | 1176 | ROU | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | Buzau Cup 2018 - U14 | Buzau | ROU | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1142 | 1034 | 1.00 | 5 | -0.79 | 40 | -31.60 | |
| | Isai, Mario | | | 1220 | ROU | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Dragu, Razvan | | | 1140 | ROU | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Borea, Octavian-Gabriel | | | 1110 | ROU | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Gatej, Luca | | | 1034 | ROU | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Chiritescu, Denis | | | 1208 | ROU | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | |
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