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Individual Calculations November 2023 |
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| Dumitrescu, David-Florentin Total change: 40.80 | |   |
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| Pitesti Clasic Chess - B | Pitesti | ROU | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1099 | 1164 | 2.50 | 4 | 0.16 | 40 | 6.40 | |
|  Beldiman, Ciprian-Dumitru | | | 1037 | ROU | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Mihali-Viorescu, Tudor | | | 1005 | ROU | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Dinicescu, Ion | | | 1051 | ROU | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Balan, Ilie | | | 1302 | ROU | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | | | Gerard Cup 2023 - U14 | Pitesti | ROU | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1071 | 1164 | 4.00 | 5 | 0.86 | 40 | 34.40 | |
| | Negescu-Preda, George | | | 1004 | ROU | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Nistor, Darius-Ionut | | | 1104 | ROU | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Stanescu, David Alin | | | 1102 | ROU | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Ivan, Victor-Stefan | | | 1087 | ROU | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Ruja, Irina | | | 1056 | ROU | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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