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Individual Calculations June 2017 |
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| Boatca, Luca Total change: -27.60 | |   |
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| World Schools Chess Championship 2017 - Open 9 | Iasi | ROU | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1199 | 0.00 | 3 | -0.61 | 40 | -24.40 | |
|  Sabarez, Iulian | | | 1470 | ROU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Amirkul, Alimzhan | | | 1438 | KAZ | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Tiganescu, Razvan-Ionut | | | 1404 | ROU | 0.00 | 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) | | | | Chess Academy Cup C - 2nd edition | Bucuresti | ROU | 2017-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1161 | 1.50 | 3 | -0.08 | 40 | -3.20 | |
| | Saioc, David | | | 1244 | ROU | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Dragut, Stefan-Cristian | | | 1053 | ROU | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Cristea, Matei-Alexandru | | | 1134 | ROU | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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