PLAYER PAGE
Alyssa Elizabeth Jacobs
2110103926Tshwane (GTP)Personal
Main rating
| Rating | 1336.7 |
| K-factor | 36 |
| Floor | 890 |
| Highest | 1404.5 (2023-04-01) |
| Min/Max +/- allowed | 124 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1108.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1336.7 |
| K-factor | 36 |
| Floor | 890 |
| Highest | 1404.5 (2023-04-01) |
| Min/Max +/- allowed | 123.9 |
Standard rating
| Rating | 1340.5 |
| K-factor | 36 |
| Floor | 880.1 |
| Highest | 1394.5 (2023-04-01) |
| Min/Max +/- allowed | 125.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1071.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1340.5 |
| K-factor | 36 |
| Floor | 880.1 |
| Highest | 1394.5 (2023-04-01) |
| Min/Max +/- allowed | 125.7 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1165.1 |
| K-factor | 36 |
| Floor | 718.4 |
| Highest | 1270.6 (2021-11-01) |
| Min/Max +/- allowed | 149.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1099.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1165.1 |
| K-factor | 36 |
| Floor | 718.4 |
| Highest | 1270.6 (2021-11-01) |
| Min/Max +/- allowed | 149.9 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Centurion Chess Club Year End Blitz 2025 | Blitz | 2025-12-03 | 2025-12-03 | Tshwane (GTP) | 9 | 1337 | 9 | 4 | 1293.2 | 0 | Details |
| 2 | Centurion Club Closed Chess Tournament 2025 | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1343.2 | 5 | 1.5 | 1207.5 | 0 | Details |
| 3 | CCC Blitz 2024 | Blitz | 2024-12-04 | 2024-12-04 | Tshwane (GTP) | 9 | 1339.7 | 9 | 4.5 | 1386.2 | 0 | Details |
| 4 | 2024 Midstream College Open Chess Tournament (B2) | Standard | 2024-07-20 | 2024-07-20 | Tshwane (GTP) | 5 | 1322.1 | 5 | 3 | 1414.5 | 0 | Details |
| 5 | CCC Blitz All 2023 | Blitz | 2023-12-06 | 2023-12-06 | Tshwane (GTP) | 9 | 1326.8 | 9 | 4 | 1261.8 | 0 | Details |
| 6 | 2023 Centurion Chess Open (C) | Standard | 2023-09-23 | 2023-09-23 | Tshwane (GTP) | 5 | 1338.2 | 5 | 3 | 1310.3 | 0 | Details |
| 7 | 2023 Centurion Club Championships | Standard | 2023-07-19 | 2023-09-06 | Tshwane (GTP) | 6 | 1338.2 | 6 | 3 | 1298.8 | 0 | Details |
| 8 | 2023 Elize Steenkamp Open Tournament (C) | Standard | 2023-06-16 | 2023-06-17 | Tshwane (GTP) | 6 | 1376.8 | 6 | 2.5 | 1215.2 | 0 | Details |
| 9 | 2023 Tshwane Chess FIDE Rated Blitz League 1 | Blitz | 2023-05-28 | 2023-05-28 | Tshwane (GTP) | 9 | 1390 | 8 | 2 | 1173.2 | 0 | Details |
| 10 | Silver Lakes Open Chess Tournament (C) | Standard | 2023-04-15 | 2023-04-15 | Tshwane (GTP) | 5 | 1264.7 | 5 | 3.5 | 1471.1 | 0 | Details |
| 11 | 2023 Milos Ristic Open Tournament (C) | Standard | 2023-04-27 | 2023-04-27 | Tshwane (GTP) | 5 | 1264.7 | 5 | 4 | 1474.8 | 0 | Details |
| 12 | Laerskool Constantiapark Open Chess Tournament 2023 (U14) | Standard | 2023-02-18 | 2023-02-18 | Tshwane (GTP) | 5 | 1215.7 | 5 | 3 | 1357.1 | 0 | Details |
| 13 | 2023 Tshwane Chess Open Registration Tournament (C1) | Standard | 2023-01-28 | 2023-01-28 | Tshwane (GTP) | 5 | 1216.6 | 5 | 2 | 1219.5 | 0 | Details |
| 14 | 2022 Wynie Robbertse Open (C) | Standard | 2022-10-08 | 2022-10-08 | Tshwane (GTP) | 5 | 1171.2 | 5 | 3 | 1400.7 | 0 | Details |
| 15 | 2022 Etienne Lewis (U12 Girls) | Standard | 2022-09-02 | 2022-09-04 | Tshwane (GTP) | 7 | 1125.5 | 7 | 4 | 1285.4 | 0 | Details |
| 16 | 2022 Alekhine Open (C) | Standard | 2022-08-13 | 2022-08-14 | Tshwane (GTP) | 5 | 1147.2 | 5 | 1 | 1047.8 | 0 | Details |
| 17 | 2022 Menlo Open Tournament (C) | Standard | 2022-07-23 | 2022-07-23 | Tshwane (GTP) | 5 | 1157.4 | 5 | 2 | 1109.5 | 0 | Details |
| 18 | 2022 Centurion Club Championships | Standard | 2022-05-11 | 2022-06-22 | Tshwane (GTP) | 6 | 1176.2 | 2 | 0 | 912.1 | 0 | Details |
| 19 | 2022 Gauteng Interregion (U12 Girls) | Standard | 2022-02-26 | 2022-02-26 | Tshwane (GTP) | 5 | 1177.7 | 5 | 2.5 | 1162 | 0 | Details |
| 20 | 2022 Tshwane Chess Open Registration Tournament (C2) | Standard | 2022-01-29 | 2022-01-29 | Tshwane (GTP) | 5 | 1195.9 | 5 | 2 | 1102.5 | 0 | Details |
| 21 | 2021 CCC Inhouse Blitz (B) | Blitz | 2021-11-24 | 2021-11-24 | Tshwane (GTP) | 7 | 1210.6 | 7 | 4 | 1251.7 | 0 | Details |
| 22 | 2021 CCC Inhouse (B) | Standard | 2021-10-20 | 2021-11-17 | Tshwane (GTP) | 5 | 1210.6 | 5 | 2 | 1121 | 0 | Details |
| 23 | 2021 Milos Ristic Open (C) | Standard | 2021-10-09 | 2021-10-09 | Tshwane (GTP) | 5 | 1185.6 | 5 | 2.5 | 1279.4 | 0 | Details |
| 24 | 2021 Etienne Lewis Closed Trials (U12 Girls) | Standard | 2021-09-24 | 2021-09-26 | Nelson Mandela Bay (ENM) | 7 | 1175.8 | 7 | 3.5 | 1206.3 | 0 | Details |
| 25 | 2021 Gauteng North Open Tournament (D) | Standard | 2021-08-28 | 2021-08-29 | Tshwane (GTP) | 5 | 1151.1 | 5 | 3.5 | 1280.7 | 0 | Details |
| 26 | 2021 Lubowski Open Tournament (D) | Standard | 2021-05-01 | 2021-05-02 | Tshwane (GTP) | 5 | 1157.9 | 5 | 2 | 1118 | 0 | Details |
| 27 | 2021 Blou Bul Tournament (D) | Standard | 2021-04-10 | 2021-04-10 | Mangaung (FMB) | 5 | 1129.8 | 5 | 3 | 1283 | 0 | Details |
| 28 | 2019 Lubowski Open Tournament (E) | Standard | 2019-05-11 | 2019-05-11 | Tshwane (GTP) | 5 | 1110.2 | 5 | 3 | 1216.4 | 0 | Details |
| 29 | 2019 Capablanca Chess Festival (Swiss E) | Standard | 2019-04-19 | 2019-04-19 | Tshwane (GTP) | 5 | 1125.1 | 5 | 2 | 1044.2 | 0 | Details |
| 30 | 2018 Menlo Open Chess Tournament (D) | Standard | 2018-07-21 | 2018-07-21 | Tshwane (GTP) | 5 | 1201.3 | 5 | 1 | 754.1 | 0 | Details |
| 31 | 2018 Swartkop Open (F) | Standard | 2018-06-23 | 2018-06-23 | Tshwane (GTP) | 5 | 1200 | 5 | 2.5 | 1199.5 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 175 |
| Wins | 76 |
| Draws | 15 |
| Losses | 84 |
| White | 88 |
| Black | 87 |
| White wins | 42 |
| Black wins | 34 |
| Score | 83.5 |
| Percent | 47.7 |
| Dp | -19.4 |
| AOR | 1252.8 |
| Performance | 1233.3 |
Rankings (Main)
| National | |
| Overall | 4790 |
| Gender | 783 |
| Age group | 761 |
| Gender/Age | 170 |
| Provincial | |
| Overall | 1611 |
| Gender | 264 |
| Age group | 260 |
| Gender/Age | 63 |
| Regional | |
| Overall | 563 |
| Gender | 104 |
| Age group | 96 |
| Gender/Age | 23 |
Rankings (Standard)
| National | |
| Overall | 4229 |
| Gender | 699 |
| Age group | 656 |
| Gender/Age | 147 |
| Provincial | |
| Overall | 1517 |
| Gender | 250 |
| Age group | 250 |
| Gender/Age | 59 |
| Regional | |
| Overall | 554 |
| Gender | 102 |
| Age group | 95 |
| Gender/Age | 22 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | 533 |
| Gender | 59 |
| Age group | 57 |
| Gender/Age | 12 |
| Provincial | |
| Overall | 180 |
| Gender | 28 |
| Age group | 15 |
| Gender/Age | 5 |
| Regional | |
| Overall | 50 |
| Gender | 14 |
| Age group | 5 |
| Gender/Age | 2 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 14 |
| Score | 5.5 |
| Percent | 39.3 |
| Aor | 1353.7 |
| Dp | -91.1 |
| Prat | 1262.6 |
Performance (History)
| Games | 175 |
| Score | 83.5 |
| Percent | 47.7 |
| Aor | 1252.8 |
| Dp | -19.4 |
| Prat | 1233.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Theron, C (Carla) | 3 | 1 | 2 | 2021 Blou Bul Tournament (D) | 2022 Etienne Lewis (U12 Girls) | Details |
| Overall | 2 | Matsiokolo, G (Godisang) | 3 | 3 | 0 | 2021 Gauteng North Open Tournament (D) | 2022 Wynie Robbertse Open (C) | Details |
| Overall | 3 | Rautenbach, H (Helen Christine) | 3 | 1 | 2 | 2021 Etienne Lewis Closed Trials (U12 Girls) | CCC Blitz 2024 | Details |
| Overall | 4 | Olivier, T (Theana) | 3 | 1 | 2 | 2021 Lubowski Open Tournament (D) | 2022 Etienne Lewis (U12 Girls) | Details |
| Overall | 5 | Seitei, N (Neo) | 2 | 1 | 1 | 2023 Tshwane Chess Open Registration Tournament (C1) | 2023 Elize Steenkamp Open Tournament (C) | Details |
| Standard | 1 | Theron, C (Carla) | 3 | 1 | 2 | 2021 Blou Bul Tournament (D) | 2022 Etienne Lewis (U12 Girls) | Details |
| Standard | 2 | Matsiokolo, G (Godisang) | 3 | 3 | 0 | 2021 Gauteng North Open Tournament (D) | 2022 Wynie Robbertse Open (C) | Details |
| Standard | 3 | Olivier, T (Theana) | 3 | 1 | 2 | 2021 Lubowski Open Tournament (D) | 2022 Etienne Lewis (U12 Girls) | Details |
| Standard | 4 | Rautenbach, H (Helen Christine) | 2 | 1 | 1 | 2021 Etienne Lewis Closed Trials (U12 Girls) | 2022 Gauteng Interregion (U12 Girls) | Details |
| Standard | 5 | De Waal, N (Nadine) | 2 | 0 | 2 | 2022 Etienne Lewis (U12 Girls) | Laerskool Constantiapark Open Chess Tournament 2023 (U14) | Details |
| Blitz | 1 | Fine, J (Jad) | 2 | 2 | 0 | CCC Blitz All 2023 | CCC Blitz 2024 | Details |