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Rapid:
Individual Calculations February 2018 |
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| Steinbergs, Raivo Total change: 42.40 | |   |
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| Kuldigas novada skolenu sporta speles 5.-9.kl.-2018 | Kuldiga | LAT | 2018-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1250 | 3.00 | 6 | -0.21 | 20 | -4.20 | |
|  Spiguns, Roberts | | | 1080 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Vaivads, Valts | | | 1609 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kravinska, Elinda | | | 1010 | LAT | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Aboltina, Valerija Nikola | | | 990 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Freibergs, Rolands | | | 1354 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Steinbergs, Aleksis | | | 1317 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Latvian Youth Chess Championship Semifinal 2018 U-14 | Riga | LAT | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1250 | 3.00 | 7 | 0.40 | 20 | 8.00 | |
| | Krastins, Arturs | | | 1549 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Strautins, Roberts | | | 1287 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Lozovenko, Maksims | | | 1186 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Svecs, Marks | | | 1194 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Kuklins, Martins | | | 1380 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lokastovs, Daniils | | | 1355 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Bogdanovics, Kirills | | | 1549 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Kurzemes skolenu sporta speles 5.-9.kl.-2018 | Kuldiga | LAT | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1250 | 4.00 | 6 | 1.93 | 20 | 38.60 | |
| | Vaivads, Valts | | | 1609 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zile, Girts | | | 1290 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Steinbergs, Aleksis | | | 1317 | LAT | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Gulnevs, Daniils | | | 1650 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Freibergs, Rolands | | | 1354 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Grinbergs, Andris | | | 1116 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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