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Individual Calculations January 2018 |
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| Popa, Marius-Ionut Total change: 9.20 | |   |
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| 1st December Cup Galati - U14 | Galati | ROU | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1214 | 1.50 | 5 | -0.70 | 40 | -28.00 | |
|  Barbu, Simon-Alexandru | | | 1565 | ROU | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Plingu, Andreea-Zina | | | 1192 | ROU | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Moisi, Diana | | | 1118 | ROU | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Baltagaru, Mario-Cosmin | | | 1127 | ROU | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Tocu, Delia-Georgiana | | | 1359 | ROU | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Christmas Cup Galati - U2200 | Galati | ROU | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1214 | 2.00 | 5 | 0.93 | 40 | 37.20 | |
| | Mirza, Gabriel | | | 1614 * | IRL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ungureanu, Florin | | | 1518 | ROU | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Rascanu, Costel-Cristinel | | | 1425 | ROU | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dumitrica, Neculai | | | 1337 | ROU | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Chipaila, Cristian-Florin | | | 1374 | ROU | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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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