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Individual Calculations December 2018 |
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| Popa, Gabriel Total change: 28.00 | |   |
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| Romania 100 Open Galati | Galati | ROU | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1883 | 5.00 | 7 | 1.16 | 40 | 46.40 | |
|  Costea, Ghita | | | 1535 | ROU | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Andres, Marina-Corina | | | 1546 | ROU | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ghimpu, Samuel-Timotei | | | 2233 | ROU | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dubic, Roman | | | 2094 | ROU | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Ungureanu, Florin | | | 1543 | ROU | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Preda, Iulian | | | 1752 | ROU | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ciobanu, Viorel-Adrian | | | 2160 | ROU | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | Satori Cup 2018 Autumn Cup - Open U2200 | Slobozia | ROU | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1883 | 4.00 | 6 | -0.46 | 40 | -18.40 | |
| | Petrache, Otto | | | 1483 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cotoros, Eduard | | | 1582 | ROU | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Ignat, Matei-Marius | | | 1647 | ROU | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Yordanov, Ivan Y. | | | 1624 | BUL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tanase, Vasile-Marian | | | 1483 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sandor, Petrut | | | 2185 | ROU | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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