PLAYER PAGE
Jaelyn Jansen Van Vuuren
2190332900Tshwane (GTP)Personal
Main rating
| Rating | 861.3 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-25) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 10 |
| Score | 4 |
| We | 2.46 |
| SWe | 1.19 |
| Temp +/- | 47.6 |
| Penalties | 0 |
| Weight perform | 962.7 |
| Final +/- | +101.5 |
| New Rating () | |
| Rating | 962.7 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-25) |
| Min/Max +/- allowed | 166.1 |
Standard rating
| Rating | 836.5 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-25) |
| Min/Max +/- allowed | 166.1 |
| Rating Change () | |
| Games | 10 |
| Score | 4 |
| We | 2.26 |
| SWe | 1.74 |
| Temp +/- | 69.6 |
| Penalties | 0 |
| Weight perform | 962.7 |
| Final +/- | +126.3 |
| New Rating () | |
| Rating | 962.7 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-25) |
| Min/Max +/- allowed | 166.1 |
Rapid rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-25) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-25) |
| Min/Max +/- allowed | 166.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-25) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-25) |
| Min/Max +/- allowed | 166.1 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U8 Girls) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 861.3 | 5 | 3 | 1288 | 78.3 | Details |
| 2 | 2026 Gauteng Northl Chess Tournament (F) | Standard | 2026-10-10 | 2026-10-10 | Tshwane (GTP) | 5 | 861.3 | 5 | 1 | 730.4 | -30.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Alekhine Open Chess Tournament (E) | Standard | 2026-08-29 | 2026-08-29 | Tshwane (GTP) | 5 | 861.3 | 5 | 1 | 848.3 | -37.5 | Details |
| 2 | 2026 JMCA Open Chess Tournament (U8) | Standard | 2026-08-15 | 2026-08-15 | Tshwane (GTP) | 5 | 861.3 | 4 | 1 | 858.1 | -23.9 | Details |
| 3 | 2026 Etienne Lewis (U8) | Standard | 2026-08-08 | 2026-08-08 | Tshwane (GTP) | 5 | 861.3 | 5 | 2 | 953.3 | -14.2 | Details |
| 4 | 2026 Jacaranda Round Robin Open Chess Tournament (U8) | Standard | 2026-08-01 | 2026-08-01 | Tshwane (GTP) | 5 | 861.3 | 5 | 0.5 | 641.5 | -73.3 | Details |
| 5 | Wynie Robbertse Chess Tournament 2026 (U8) | Standard | 2026-06-27 | 2026-06-27 | Tshwane (GTP) | 5 | 1032.2 | 4 | 1 | 878.8 | -25.4 | Details |
| 6 | Elise Steenkamp 2026 (Pawn) | Standard | 2026-06-13 | 2026-06-13 | Tshwane (GTP) | 5 | 1032.2 | 5 | 1.5 | 1056.8 | 3.4 | Details |
| 7 | 2026 Milos Ristic Teams Open (U10) | Standard | 2026-05-02 | 2026-05-02 | Tshwane (GTP) | 5 | 1025.1 | 5 | 1 | 1067.4 | 7.1 | Details |
| 8 | 2026 Mid Gauteng Open (U8) | Standard | 2026-04-11 | 2026-04-11 | Tshwane (GTP) | 5 | 1033.9 | 5 | 1.5 | 982.9 | -8.8 | Details |
| 9 | 2026 Lubowski Open Chess Tournament (E+F) | Standard | 2026-03-21 | 2026-03-21 | Tshwane (GTP) | 5 | 1200 | 5 | 2 | 1094.5 | -21.7 | Details |
| 10 | 2026 Chris Greyling Open Tournament (U8+U10) | Standard | 2026-03-14 | 2026-03-14 | Tshwane (GTP) | 5 | 1200 | 4 | 0 | 842.2 | -56 | Details |
| 11 | 2026 Silver Lakes Open Chess Tournament (U8) | Standard | 2026-03-07 | 2026-03-07 | Tshwane (GTP) | 4 | 1200 | 3 | 1 | 1041.6 | -19.9 | Details |
| 12 | 2026 Blou Bull Chess Tournament (U8) | Standard | 2026-02-21 | 2026-02-21 | Tshwane (GTP) | 5 | 1200 | 4 | 0 | 891.6 | -48.4 | Details |
| 13 | 2026 AHS Chess Tournament (U8) | Standard | 2026-02-28 | 2026-02-28 | Tshwane (GTP) | 5 | 1200 | 4 | 0 | 861 | -53.1 | Details |
Game statistics ( )
| Games | 10 |
| Wins | 3 |
| Draws | 2 |
| Losses | 5 |
| White | 6 |
| Black | 4 |
| White wins | 2 |
| Black wins | 1 |
| Score | 4 |
| Percent | 40 |
| Dp | -85 |
| AOR | 1094.2 |
| Performance | 1009.2 |
Game statistics ()
| Games | 68 |
| Wins | 13 |
| Draws | 7 |
| Losses | 48 |
| White | 36 |
| Black | 32 |
| White wins | 7 |
| Black wins | 6 |
| Score | 16.5 |
| Percent | 24.3 |
| Dp | -218.8 |
| AOR | 1156.5 |
| Performance | 937.8 |
Game statistics (History)
| Games | 68 |
| Wins | 13 |
| Draws | 7 |
| Losses | 48 |
| White | 36 |
| Black | 32 |
| White wins | 7 |
| Black wins | 6 |
| Score | 16.5 |
| Percent | 24.3 |
| Dp | -218.8 |
| AOR | 1156.5 |
| Performance | 937.8 |
Rankings (Main)
| National | |
| Overall | 18863 |
| Gender | 5055 |
| Age group | 286 |
| Gender/Age | 93 |
| Provincial | |
| Overall | 6202 |
| Gender | 1736 |
| Age group | 67 |
| Gender/Age | 25 |
| Regional | |
| Overall | 1784 |
| Gender | 491 |
| Age group | 19 |
| Gender/Age | 8 |
Rankings (Standard)
| National | |
| Overall | 14065 |
| Gender | 3880 |
| Age group | 220 |
| Gender/Age | 76 |
| Provincial | |
| Overall | 4781 |
| Gender | 1367 |
| Age group | 54 |
| Gender/Age | 19 |
| Regional | |
| Overall | 1674 |
| Gender | 476 |
| Age group | 19 |
| Gender/Age | 8 |
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 | 10 |
| Score | 4 |
| Percent | 40 |
| Aor | 1094.2 |
| Dp | -85 |
| Prat | 1009.2 |
Performance ()
| Games | 68 |
| Score | 16.5 |
| Percent | 24.3 |
| Aor | 1156.5 |
| Dp | -218.8 |
| Prat | 937.8 |
Performance (12 months)
| Games | 68 |
| Score | 16.5 |
| Percent | 24.3 |
| Aor | 1156.5 |
| Dp | -218.8 |
| Prat | 937.8 |
Performance (History)
| Games | 68 |
| Score | 16.5 |
| Percent | 24.3 |
| Aor | 1156.5 |
| Dp | -218.8 |
| Prat | 937.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Maswabela, L (Lethabo) | 5 | 3 | 2 | 2026 Mid Gauteng Open (U8) | 2026 Alekhine Open Chess Tournament (E) | Details |
| Overall | 2 | Mostert, J (John) | 5 | 2 | 3 | 2026 Silver Lakes Open Chess Tournament (U8) | 2026 Alekhine Open Chess Tournament (E) | Details |
| Overall | 3 | Rampersadh, A (Ayaan) | 4 | 2 | 2 | 2026 Blou Bull Chess Tournament (U8) | 2026 Etienne Lewis (U8) | Details |
| Overall | 4 | Pretorius, E (Emily) | 3 | 2 | 1 | 2026 Blou Bull Chess Tournament (U8) | 2026 Mid Gauteng Open (U8) | Details |
| Overall | 5 | Sekgobela, A (Adil) | 3 | 0 | 3 | 2026 AHS Chess Tournament (U8) | Elise Steenkamp 2026 (Pawn) | Details |
| Standard | 1 | Maswabela, L (Lethabo) | 5 | 3 | 2 | 2026 Mid Gauteng Open (U8) | 2026 Alekhine Open Chess Tournament (E) | Details |
| Standard | 2 | Mostert, J (John) | 5 | 2 | 3 | 2026 Silver Lakes Open Chess Tournament (U8) | 2026 Alekhine Open Chess Tournament (E) | Details |
| Standard | 3 | Rampersadh, A (Ayaan) | 4 | 2 | 2 | 2026 Blou Bull Chess Tournament (U8) | 2026 Etienne Lewis (U8) | Details |
| Standard | 4 | Sekgobela, A (Adil) | 3 | 0 | 3 | 2026 AHS Chess Tournament (U8) | Elise Steenkamp 2026 (Pawn) | Details |
| Standard | 5 | Pretorius, E (Emily) | 3 | 2 | 1 | 2026 Blou Bull Chess Tournament (U8) | 2026 Mid Gauteng Open (U8) | Details |