PLAYER PAGE
Gian Van Jaarsveld
1130152143Dr Kenneth Kaunda (NWP)Personal
Main rating
| Rating | 1222.9 |
| K-factor | 36 |
| Floor | 720.9 |
| Highest | 1320.8 (2023-03-01) |
| Min/Max +/- allowed | 140 |
| Rating Change () | |
| Games | 10 |
| Score | 6 |
| We | 5.48 |
| SWe | 0.44 |
| Temp +/- | 15.7 |
| Penalties | 0 |
| Weight perform | 1199 |
| Final +/- | +15.7 |
| New Rating () | |
| Rating | 1238.6 |
| K-factor | 36 |
| Floor | 720.9 |
| Highest | 1320.8 (2023-03-01) |
| Min/Max +/- allowed | 139.6 |
Standard rating
| Rating | 1241.9 |
| K-factor | 36 |
| Floor | 724.8 |
| Highest | 1321 (2023-03-01) |
| Min/Max +/- allowed | 139.5 |
| Rating Change () | |
| Games | 10 |
| Score | 6 |
| We | 5.78 |
| SWe | 0.22 |
| Temp +/- | 7.7 |
| Penalties | 0 |
| Weight perform | 1241.4 |
| Final +/- | +7.7 |
| New Rating () | |
| Rating | 1249.6 |
| K-factor | 36 |
| Floor | 724.8 |
| Highest | 1321 (2023-03-01) |
| Min/Max +/- allowed | 139.5 |
Rapid rating
| Rating | 1166.5 |
| 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 | 1166.5 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz 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 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Dr KK Chess Laerskool La Hoff 2026 (U14) | Standard | 2026-10-10 | 2026-10-10 | Dr Kenneth Kaunda (NWP) | 5 | 1222.9 | 5 | 3 | 1200.6 | -2.5 | Details |
| 2 | Dr KK Chess Glenly 2026 (U14) | Standard | 2026-09-05 | 2026-09-05 | Dr Kenneth Kaunda (NWP) | 5 | 1222.9 | 5 | 3 | 1319.2 | 18.1 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Tshimega Rapid Chess Tournament 2026 (U14) | Rapid | 2026-08-15 | 2026-08-15 | Dr Kenneth Kaunda (NWP) | 7 | 1222.9 | 6 | 3 | 1082.3 | -18.9 | Details |
| 2 | DrKK FIDE at Ashton 2026 (U14) | Standard | 2026-06-06 | 2026-06-06 | Dr Kenneth Kaunda (NWP) | 5 | 1211.6 | 5 | 3 | 1315.1 | 16.9 | Details |
| 3 | Dr KK Volkies 2026 (U14) | Standard | 2026-05-09 | 2026-05-09 | Dr Kenneth Kaunda (NWP) | 5 | 1184.7 | 5 | 3 | 1330.9 | 26.8 | Details |
| 4 | Dr KK Wollies 2026 (U14) | Standard | 2026-03-07 | 2026-03-07 | Dr Kenneth Kaunda (NWP) | 5 | 1181.6 | 4 | 2 | 1204.3 | 3.2 | Details |
| 5 | Dr KK Chess - Curro 2026 (D) | Standard | 2026-02-07 | 2026-02-07 | Dr Kenneth Kaunda (NWP) | 5 | 1151.1 | 5 | 3 | 1316.1 | 11.9 | Details |
| 6 | DR KKD Meiringspark 2023 (U12) | Standard | 2023-08-19 | 2023-08-19 | Dr Kenneth Kaunda (NWP) | 5 | 1151.3 | 5 | 2 | 1156.5 | -0.3 | Details |
| 7 | Dr Kenneth Kaunda Volkies 2023 (D) | Standard | 2023-06-10 | 2023-06-10 | Dr Kenneth Kaunda (NWP) | 5 | 1134 | 5 | 3 | 1238.8 | 9.5 | Details |
| 8 | Dr KKD Curro 2023 (U10+U12) | Standard | 2023-05-13 | 2023-05-13 | Dr Kenneth Kaunda (NWP) | 5 | 1155.5 | 5 | 2 | 1027.7 | -11.8 | Details |
| 9 | DR Kenneth Kaunda Curro 2023 (D) | Standard | 2023-04-22 | 2023-04-22 | Dr Kenneth Kaunda (NWP) | 5 | 1220.9 | 4 | 0 | 756.7 | -36.2 | Details |
| 10 | Dr KKD NG Goudkop 2023 (D Junior) | Standard | 2023-03-18 | 2023-03-18 | Dr Kenneth Kaunda (NWP) | 5 | 1200 | 5 | 3.5 | 1313.2 | 10.5 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1115.6 |
| Performance | 1200.6 |
Game statistics ()
| Games | 35 |
| Wins | 20 |
| Draws | 0 |
| Losses | 15 |
| White | 16 |
| Black | 19 |
| White wins | 11 |
| Black wins | 9 |
| Score | 20 |
| Percent | 57.1 |
| Dp | 60.7 |
| AOR | 1188.4 |
| Performance | 1249.2 |
Game statistics (History)
| Games | 59 |
| Wins | 30 |
| Draws | 1 |
| Losses | 28 |
| White | 29 |
| Black | 30 |
| White wins | 16 |
| Black wins | 14 |
| Score | 30.5 |
| Percent | 51.7 |
| Dp | 14.4 |
| AOR | 1179.3 |
| Performance | 1193.7 |
Rankings (Main)
| National | |
| Overall | 10278 |
| Gender | 8141 |
| Age group | 1903 |
| Gender/Age | 1383 |
| Provincial | |
| Overall | 624 |
| Gender | 508 |
| Age group | 116 |
| Gender/Age | 89 |
| Regional | |
| Overall | 151 |
| Gender | 132 |
| Age group | 17 |
| Gender/Age | 15 |
Rankings (Standard)
| National | |
| Overall | 7605 |
| Gender | 6000 |
| Age group | 1359 |
| Gender/Age | 977 |
| Provincial | |
| Overall | 501 |
| Gender | 415 |
| Age group | 93 |
| Gender/Age | 72 |
| Regional | |
| Overall | 130 |
| Gender | 114 |
| Age group | 14 |
| Gender/Age | 13 |
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 | 30 |
| Score | 17 |
| Percent | 56.7 |
| Aor | 1200.6 |
| Dp | 56.7 |
| Prat | 1257.2 |
Performance (12 months)
| Games | 30 |
| Score | 17 |
| Percent | 56.7 |
| Aor | 1200.6 |
| Dp | 56.7 |
| Prat | 1257.2 |
Performance (History)
| Games | 54 |
| Score | 27.5 |
| Percent | 50.9 |
| Aor | 1185.2 |
| Dp | 7.9 |
| Prat | 1193.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Van Romburgh, J (Jan) | 3 | 2 | 1 | Dr KKD NG Goudkop 2023 (D Junior) | Dr Kenneth Kaunda Volkies 2023 (D) | Details |
| Overall | 2 | van der Westhuizen, J (Jaden) | 3 | 1 | 2 | Dr KK Volkies 2026 (U14) | Tshimega Rapid Chess Tournament 2026 (U14) | Details |
| Overall | 3 | Helm, C (Christoff) | 2 | 2 | 0 | Dr KKD NG Goudkop 2023 (D Junior) | Dr Kenneth Kaunda Volkies 2023 (D) | Details |
| Overall | 4 | Viljoen, D (Dian) | 2 | 1 | 1 | DR Kenneth Kaunda Curro 2023 (D) | Dr KKD Curro 2023 (U10+U12) | Details |
| Overall | 5 | Maseko, A (Amantle) | 2 | 0 | 2 | DrKK FIDE at Ashton 2026 (U14) | Tshimega Rapid Chess Tournament 2026 (U14) | Details |
| Standard | 1 | Van Romburgh, J (Jan) | 3 | 2 | 1 | Dr KKD NG Goudkop 2023 (D Junior) | Dr Kenneth Kaunda Volkies 2023 (D) | Details |
| Standard | 2 | van der Westhuizen, J (Jaden) | 2 | 0 | 2 | Dr KK Volkies 2026 (U14) | DrKK FIDE at Ashton 2026 (U14) | Details |
| Standard | 3 | Sebolai, W (Warona) | 2 | 0 | 2 | DR Kenneth Kaunda Curro 2023 (D) | Dr Kenneth Kaunda Volkies 2023 (D) | Details |
| Standard | 4 | Viljoen, D (Dian) | 2 | 1 | 1 | DR Kenneth Kaunda Curro 2023 (D) | Dr KKD Curro 2023 (U10+U12) | Details |
| Standard | 5 | Mokoena, T (Thato) | 2 | 1 | 1 | Dr KK Chess - Curro 2026 (D) | Dr KK Volkies 2026 (U14) | Details |