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Individual Calculations December 2018 |
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| Balan, Iurie Total change: 20.40 | |   |
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| Toamna Moldovei 2018 U10 | Chisinau | MDA | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1067 | 1176 | 2.00 | 4 | -0.59 | 40 | -23.60 | |
|  Luca, Iana | | | 1005 | MDA | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Singereanu, Razvan | | | 1094 | MDA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Lupasco, Ionut | | | 1055 | MDA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Luca, Sabin | | | 1113 | MDA | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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 100 Galati U10 | Galati | ROU | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1235 | 3.00 | 4 | 1.10 | 40 | 44.00 | |
| | Cervis, Jean-Mihai | | | 1179 | ROU | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Popescu, Alexandru-Mihai | | | 1275 | ROU | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Stan, Oana-Bianca | | | 1147 | ROU | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Taran, Sebastian | | | 1421 | ROU | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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