PLAYER PAGE
Darryl Jacobs
172090579Cape Town (WCT)Personal
Main rating
| Rating | 1436.7 |
| K-factor | 32 |
| Floor | 973.3 |
| Highest | 1473.3 (2024-12-01) |
| Min/Max +/- allowed | 112 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1379.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1436.7 |
| K-factor | 32 |
| Floor | 973.3 |
| Highest | 1473.3 (2024-12-01) |
| Min/Max +/- allowed | 112.3 |
Standard rating
| Rating | 1424.2 |
| K-factor | 32 |
| Floor | 953.9 |
| Highest | 1453.9 (2024-12-01) |
| Min/Max +/- allowed | 115.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1379.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1424.2 |
| K-factor | 32 |
| Floor | 953.9 |
| Highest | 1453.9 (2024-12-01) |
| Min/Max +/- allowed | 115.5 |
Rapid rating
| Rating | 1111.8 |
| K-factor | 40 |
| Floor | 611.8 |
| Highest | 1200 (2018-01-01) |
| 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 | 1111.8 |
| K-factor | 40 |
| Floor | 611.8 |
| Highest | 1200 (2018-01-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 518 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| 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 | 518 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
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 | Chess Elevation Series 5 2026 (Level 5) | Standard | 2026-04-17 | 2026-04-18 | Cape Town (WCT) | 5 | 1440.9 | 4 | 1.5 | 1409.5 | -4.2 | Details |
| 2 | Chess Elevation Series 2026 (Level 5) | Standard | 2026-03-20 | 2026-03-21 | Cape Town (WCT) | 5 | 1406.9 | 5 | 3 | 1607.9 | 34 | Details |
| 3 | COGH 2026 (Advanced) | Standard | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1409.3 | 5 | 1 | 1277.1 | -12.3 | Details |
| 4 | Chess Elevation Series 2 2026 (Level 3) | Standard | 2026-01-24 | 2026-01-24 | Cape Town (WCT) | 5 | 1409.6 | 5 | 3 | 1382.6 | -1.9 | Details |
| 5 | Cape Town Chess Federation Club League 2025 (B) | Classical | 2025-07-26 | 2025-09-27 | Cape Town (WCT) | 11 | 1473.3 | 2 | 0 | 999.7 | -22.2 | Details |
| 6 | Cape Town Chess Federation Club League 2025 (C) | Classical | 2025-07-26 | 2025-09-27 | Cape Town (WCT) | 11 | 1473.3 | 9 | 1.5 | 1185 | -58.6 | Details |
| 7 | Cape Town Chess Federation Club League 2025 (D) | Classical | 2025-07-26 | 2025-09-27 | Cape Town (WCT) | 11 | 1473.3 | 0 | 0 | 0 | 0 | Details |
| 8 | PR Booyse Standard Tournament 2024 (Elite) | Standard | 2024-11-02 | 2024-11-02 | West Coast (WCU) | 5 | 1373.5 | 5 | 2.5 | 1486.6 | 11.5 | Details |
| 9 | Helderberg Chess Club Open 2024 (B) | Standard | 2024-11-09 | 2024-11-10 | Cape Town (WCT) | 6 | 1373.5 | 6 | 5 | 1555.1 | 21.6 | Details |
| 10 | Chess Elevation Series - October 2024 (Level 5) | Standard | 2024-10-25 | 2024-10-26 | Cape Town (WCT) | 5 | 1383.9 | 5 | 1 | 1280.2 | -10.1 | Details |
| 11 | Chess Elevation Series -September 2024 (Level 4) | Standard | 2024-09-20 | 2024-09-21 | Cape Town (WCT) | 5 | 1220.2 | 4 | 3.5 | 1819.4 | 48.9 | Details |
| 12 | CT League 2024 (D) | Standard | 2024-08-03 | 2024-08-03 | Cape Town (WCT) | 6 | 1220.2 | 6 | 3 | 1197.6 | -4 | Details |
| 13 | Chess Elevation Series - July 2024 (Open) | Standard | 2024-07-05 | 2024-07-06 | Cape Town (WCT) | 5 | 1198.6 | 5 | 3 | 1323.6 | 12.1 | Details |
| 14 | Chess Elevation Series 2023 (Level 2A) | Standard | 2023-11-03 | 2023-11-04 | Cape Town (WCT) | 5 | 1209.2 | 4 | 0 | 1161.3 | -5.9 | Details |
| 15 | WP Club League 2023 (D1) | Standard | 2023-07-29 | 2023-08-19 | Cape Town (WCT) | 6 | 1193.2 | 6 | 3 | 1265.5 | 8.7 | Details |
| 16 | Cape of Good Hope Open 2023 (Intermediate) | Standard | 2023-01-28 | 2023-01-29 | Cape Town (WCT) | 6 | 1194.1 | 6 | 3 | 1189.5 | -0.5 | Details |
| 17 | Steinitz Open 2022 (B) | Standard | 2022-05-20 | 2022-05-22 | Cape Town (WCT) | 6 | 1218.8 | 5 | 1 | 1102.9 | -13.7 | Details |
| 18 | 2020 Western Province Open (Prestige) | Standard | 2020-03-07 | 2020-03-08 | Cape Town (WCT) | 6 | 1201.6 | 6 | 3 | 1281 | 9.6 | Details |
| 19 | 2019 Western Province League (D) | Classical | 2019-07-27 | 2019-09-07 | Cape Town (WCT) | 11 | 1168.4 | 4 | 3 | 1344.6 | 16.6 | Details |
| 20 | South African Open Chess Championships 2019 (C) | Standard | 2019-06-15 | 2019-06-17 | Frances Baard (NCF) | 6 | 1090.3 | 4 | 3 | 1461.4 | 28.9 | Details |
| 21 | South African Open Chess Championships 2019 (Rapid) | Rapid | 2019-06-17 | 2019-06-17 | Frances Baard (NCF) | 5 | 1090.3 | 3 | 0 | 1168.3 | -2.8 | Details |
| 22 | Steinitz Chess Festival 2019 (B) | Standard | 2019-04-05 | 2019-04-07 | Cape Town (WCT) | 6 | 1077.1 | 5 | 1.5 | 1136.1 | 6.5 | Details |
| 23 | Crossroads Open Chess Championship 2019 (C) | Standard | 2019-04-27 | 2019-04-28 | Cape Town (WCT) | 6 | 1077.1 | 5 | 2.5 | 1083 | -0.2 | Details |
| 24 | Cape of Good Hope Open 2019 (C) | Standard | 2019-01-25 | 2019-01-27 | Cape Town (WCT) | 6 | 765.3 | 6 | 3 | 1153.3 | 46.5 | Details |
| 25 | Drakenstein Dragons Rapid 2019 (Open) | Rapid | 2019-01-19 | 2019-01-19 | Cape Winelands (WCW) | 6 | 765.3 | 6 | 1.5 | 1136.2 | 17 | Details |
| 26 | 2018 Western Province League (E) | Standard | 2018-08-04 | 2018-09-15 | Cape Town (WCT) | 7 | 667 | 6 | 3 | 1171.1 | 49 | Details |
| 27 | Eldo Smart Memorial Rapid Tournament 2018 | Rapid | 2018-06-16 | 2018-06-16 | Cape Town (WCT) | 7 | 616.8 | 7 | 3 | 1166.6 | 25.1 | Details |
| 28 | Crossroads Open Chess Championship 2018 (B) | Classical | 2018-04-27 | 2018-04-29 | Cape Town (WCT) | 6 | 518 | 6 | 2.5 | 1158 | 49.4 | Details |
| 29 | Wp Blitz Festival 2017 | Blitz | 2017-12-16 | 2017-12-16 | Western Province (WP) | 7 | 500 | 7 | 2 | 751 | 1.6 | Details |
| 30 | 2017 Western Province League (D) | Standard | 2017-08-05 | 2017-09-16 | Western Province (WP) | 7 | 0 | 7 | 2 | 1159 | 33.2 | Details |
| 31 | 2017 Elsies River Open (Open) | Rapid | 2017-05-20 | 2017-05-20 | Western Province (WP) | 7 | 0 | 6 | 2 | 500 | 21.7 | 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 | 19 |
| Wins | 8 |
| Draws | 1 |
| Losses | 10 |
| White | 8 |
| Black | 11 |
| White wins | 5 |
| Black wins | 3 |
| Score | 8.5 |
| Percent | 44.7 |
| Dp | -44.7 |
| AOR | 1464.5 |
| Performance | 1419.8 |
Game statistics (History)
| Games | 140 |
| Wins | 55 |
| Draws | 12 |
| Losses | 73 |
| White | 67 |
| Black | 73 |
| White wins | 30 |
| Black wins | 25 |
| Score | 61 |
| Percent | 43.6 |
| Dp | -54.6 |
| AOR | 1327.2 |
| Performance | 1272.6 |
Rankings (Main)
| National | |
| Overall | 2906 |
| Gender | 2489 |
| Age group | 175 |
| Gender/Age | 175 |
| Provincial | |
| Overall | 884 |
| Gender | 721 |
| Age group | 66 |
| Gender/Age | 66 |
| Regional | |
| Overall | 461 |
| Gender | 395 |
| Age group | 52 |
| Gender/Age | 52 |
Rankings (Standard)
| National | |
| Overall | 2798 |
| Gender | 2366 |
| Age group | 156 |
| Gender/Age | 156 |
| Provincial | |
| Overall | 788 |
| Gender | 624 |
| Age group | 61 |
| Gender/Age | 61 |
| Regional | |
| Overall | 429 |
| Gender | 360 |
| Age group | 49 |
| Gender/Age | 49 |
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 | -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 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 19 |
| Score | 8.5 |
| Percent | 44.7 |
| Aor | 1464.5 |
| Dp | -44.7 |
| Prat | 1419.8 |
Performance (12 months)
| Games | 30 |
| Score | 10 |
| Percent | 33.3 |
| Aor | 1463 |
| Dp | -141.7 |
| Prat | 1321.3 |
Performance (History)
| Games | 140 |
| Score | 61 |
| Percent | 43.6 |
| Aor | 1327.2 |
| Dp | -54.6 |
| Prat | 1272.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Van Staaden, D (Darren) | 3 | 1 | 2 | Chess Elevation Series 2023 (Level 2A) | Chess Elevation Series - October 2024 (Level 5) | Details |
| Overall | 2 | Maneveld, C (Conrad) | 2 | 2 | 0 | Drakenstein Dragons Rapid 2019 (Open) | Crossroads Open Chess Championship 2019 (C) | Details |
| Overall | 3 | Mabika, B (Bheka) | 2 | 1 | 1 | 2018 Western Province League (E) | 2018 Western Province League (E) | Details |
| Overall | 4 | Blauw, S (Siyamthanda) | 2 | 0 | 2 | Chess Elevation Series - October 2024 (Level 5) | Chess Elevation Series 2026 (Level 5) | Details |
| Standard | 1 | Van Staaden, D (Darren) | 3 | 1 | 2 | Chess Elevation Series 2023 (Level 2A) | Chess Elevation Series - October 2024 (Level 5) | Details |
| Standard | 2 | Mabika, B (Bheka) | 2 | 1 | 1 | 2018 Western Province League (E) | 2018 Western Province League (E) | Details |
| Standard | 3 | Blauw, S (Siyamthanda) | 2 | 0 | 2 | Chess Elevation Series - October 2024 (Level 5) | Chess Elevation Series 2026 (Level 5) | Details |