PLAYER PAGE
Zane Jantjies
1100191286Sarah Baartman (ESB)Personal
Main rating
| Rating | 1209.5 |
| K-factor | 36 |
| Floor | 732.8 |
| Highest | 1259.4 (2023-11-01) |
| Min/Max +/- allowed | 152 |
| Rating Change () | |
| Games | 3 |
| Score | 1 |
| We | 1.23 |
| SWe | -0.2 |
| Temp +/- | -7 |
| Penalties | 0 |
| Weight perform | 1088.5 |
| Final +/- | -7 |
| New Rating () | |
| Rating | 1202.4 |
| K-factor | 36 |
| Floor | 732.8 |
| Highest | 1259.4 (2023-11-01) |
| Min/Max +/- allowed | 152.4 |
Standard rating
| Rating | 1205.9 |
| K-factor | 36 |
| Floor | 726.6 |
| Highest | 1226.6 (2025-03-01) |
| Min/Max +/- allowed | 159.6 |
| Rating Change () | |
| Games | 3 |
| Score | 1 |
| We | 1.16 |
| SWe | -0.16 |
| Temp +/- | -5.7 |
| Penalties | 0 |
| Weight perform | 1095.8 |
| Final +/- | -5.7 |
| New Rating () | |
| Rating | 1200.2 |
| K-factor | 36 |
| Floor | 726.6 |
| Highest | 1226.6 (2025-03-01) |
| Min/Max +/- allowed | 159.6 |
Rapid rating
| Rating | 1226.3 |
| K-factor | 36 |
| Floor | 754 |
| Highest | 1331.6 (2023-11-01) |
| Min/Max +/- allowed | 137.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1226.3 |
| K-factor | 36 |
| Floor | 754 |
| Highest | 1331.6 (2023-11-01) |
| Min/Max +/- allowed | 137.5 |
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 | SBD Trials 5 2026 (U18) | Standard | 2026-02-28 | 2026-02-28 | Sarah Baartman (ESB) | 3 | 1209.5 | 3 | 1 | 1156.2 | -7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | SBDCA Closed 2025 (U16 Boys) | Standard | 2025-05-10 | 2025-05-10 | Sarah Baartman (ESB) | 6 | 1211.5 | 5 | 2 | 1208.1 | 0 | Details |
| 2 | SBD Trials Graaff Reinet 12 April 2025 (U16) | Standard | 2025-04-12 | 2025-04-12 | Sarah Baartman (ESB) | 5 | 1226.5 | 5 | 2 | 1148.4 | 0 | Details |
| 3 | SBDCA Trials GRT 22 March 2025 (U16) | Standard | 2025-03-22 | 2025-03-22 | Sarah Baartman (ESB) | 5 | 1232.8 | 5 | 2.5 | 1203.9 | 0 | Details |
| 4 | SBDCU Graaff-Reinet Trials 2025 (U16) | Standard | 2025-02-15 | 2025-02-15 | Sarah Baartman (ESB) | 5 | 1203 | 4 | 3 | 1412.2 | 0 | Details |
| 5 | Sarah Baartman District Schools Trials 2024 (U15 Boys) | Rapid | 2024-08-03 | 2024-08-03 | Sarah Baartman (ESB) | 5 | 1209.1 | 5 | 1 | 1012.6 | 0 | Details |
| 6 | SBDCU Trial 3 2024 (U16) | Standard | 2024-06-01 | 2024-06-01 | Sarah Baartman (ESB) | 5 | 1230.9 | 5 | 2 | 1115.6 | 0 | Details |
| 7 | SBDCU Schools Chess League Graaff-Reinet 2023 (A) | Rapid | 2023-03-09 | 2023-11-10 | Sarah Baartman (ESB) | 10 | 1200 | 10 | 6.5 | 1321.6 | 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 | 3 |
| Wins | 1 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 1 |
| White wins | 1 |
| Black wins | 0 |
| Score | 1 |
| Percent | 33.3 |
| Dp | -141.7 |
| AOR | 1297.9 |
| Performance | 1156.3 |
Game statistics (History)
| Games | 42 |
| Wins | 19 |
| Draws | 2 |
| Losses | 21 |
| White | 23 |
| Black | 19 |
| White wins | 11 |
| Black wins | 8 |
| Score | 20 |
| Percent | 47.6 |
| Dp | -20.2 |
| AOR | 1229.2 |
| Performance | 1209 |
Rankings (Main)
| National | |
| Overall | 11748 |
| Gender | 9297 |
| Age group | 1854 |
| Gender/Age | 1456 |
| Provincial | |
| Overall | 1119 |
| Gender | 910 |
| Age group | 190 |
| Gender/Age | 163 |
| Regional | |
| Overall | 293 |
| Gender | 214 |
| Age group | 54 |
| Gender/Age | 42 |
Rankings (Standard)
| National | |
| Overall | 9572 |
| Gender | 7494 |
| Age group | 1577 |
| Gender/Age | 1226 |
| Provincial | |
| Overall | 983 |
| Gender | 794 |
| Age group | 174 |
| Gender/Age | 151 |
| Regional | |
| Overall | 269 |
| Gender | 200 |
| Age group | 44 |
| Gender/Age | 35 |
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 | 3 |
| Score | 1 |
| Percent | 33.3 |
| Aor | 1297.9 |
| Dp | -141.7 |
| Prat | 1156.3 |
Performance (12 months)
| Games | 18 |
| Score | 7.5 |
| Percent | 41.7 |
| Aor | 1252.5 |
| Dp | -70.8 |
| Prat | 1181.7 |
Performance (History)
| Games | 42 |
| Score | 20 |
| Percent | 47.6 |
| Aor | 1229.2 |
| Dp | -20.2 |
| Prat | 1209 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Bamigboye, O (Omayomade) | 3 | 2 | 1 | SBDCU Graaff-Reinet Trials 2025 (U16) | SBD Trials Graaff Reinet 12 April 2025 (U16) | Details |
| Overall | 2 | Anthony, K (Kaylin) | 2 | 1 | 1 | SBDCA Trials GRT 22 March 2025 (U16) | SBD Trials Graaff Reinet 12 April 2025 (U16) | Details |
| Overall | 3 | Hendricks, Z (Zeno) | 2 | 1 | 1 | SBD Trials Graaff Reinet 12 April 2025 (U16) | SBDCA Closed 2025 (U16 Boys) | Details |
| Overall | 4 | Booysen, D (Du-Wayne) | 2 | 1 | 1 | Sarah Baartman District Schools Trials 2024 (U15 Boys) | SBD Trials 5 2026 (U18) | Details |
| Overall | 5 | Cuyler, A (Andre) | 2 | 1 | 1 | SBD Trials Graaff Reinet 12 April 2025 (U16) | SBDCA Closed 2025 (U16 Boys) | Details |
| Standard | 1 | Bamigboye, O (Omayomade) | 3 | 2 | 1 | SBDCU Graaff-Reinet Trials 2025 (U16) | SBD Trials Graaff Reinet 12 April 2025 (U16) | Details |
| Standard | 2 | Anthony, K (Kaylin) | 2 | 1 | 1 | SBDCA Trials GRT 22 March 2025 (U16) | SBD Trials Graaff Reinet 12 April 2025 (U16) | Details |
| Standard | 3 | Hendricks, Z (Zeno) | 2 | 1 | 1 | SBD Trials Graaff Reinet 12 April 2025 (U16) | SBDCA Closed 2025 (U16 Boys) | Details |
| Standard | 4 | Cuyler, A (Andre) | 2 | 1 | 1 | SBD Trials Graaff Reinet 12 April 2025 (U16) | SBDCA Closed 2025 (U16 Boys) | Details |
| Standard | 5 | West, L (Lyle) | 2 | 1 | 1 | SBDCA Trials GRT 22 March 2025 (U16) | SBDCA Closed 2025 (U16 Boys) | Details |
| Rapid | 1 | Kimbouani, R (Rodley) | 2 | 1 | 1 | SBDCU Schools Chess League Graaff-Reinet 2023 (A) | SBDCU Schools Chess League Graaff-Reinet 2023 (A) | Details |
| Rapid | 2 | Van Veijeren, P (Pieter Johannes) | 2 | 1 | 1 | SBDCU Schools Chess League Graaff-Reinet 2023 (A) | SBDCU Schools Chess League Graaff-Reinet 2023 (A) | Details |
| Rapid | 3 | Swemmer, X (Xolelwa) | 2 | 1 | 1 | SBDCU Schools Chess League Graaff-Reinet 2023 (A) | SBDCU Schools Chess League Graaff-Reinet 2023 (A) | Details |