PLAYER PAGE
Pedro Stuurman
1110111051Sarah Baartman (ESB)Personal
Main rating
| Rating | 1712.4 |
| K-factor | 28 |
| Floor | 1213.2 |
| Highest | 1713.2 (2026-04-01) |
| Min/Max +/- allowed | 80 |
| Rating Change () | |
| Games | 15 |
| Score | 9.5 |
| We | 10.97 |
| SWe | -0.85 |
| Temp +/- | -23.8 |
| Penalties | 0 |
| Weight perform | 1476.2 |
| Final +/- | -23.8 |
| New Rating () | |
| Rating | 1688.5 |
| K-factor | 28 |
| Floor | 1213.2 |
| Highest | 1713.2 (2026-04-01) |
| Min/Max +/- allowed | 79.8 |
Standard rating
| Rating | 1697.5 |
| K-factor | 28 |
| Floor | 1215 |
| Highest | 1715 (2026-04-01) |
| Min/Max +/- allowed | 79.6 |
| Rating Change () | |
| Games | 11 |
| Score | 7.5 |
| We | 8.24 |
| SWe | -0.74 |
| Temp +/- | -20.7 |
| Penalties | 0 |
| Weight perform | 1558.3 |
| Final +/- | -20.7 |
| New Rating () | |
| Rating | 1676.8 |
| K-factor | 28 |
| Floor | 1215 |
| Highest | 1715 (2026-04-01) |
| Min/Max +/- allowed | 79.6 |
Rapid rating
| Rating | 1658.5 |
| K-factor | 28 |
| Floor | 1196.6 |
| Highest | 1700.8 (2024-06-01) |
| Min/Max +/- allowed | 81.2 |
| Rating Change () | |
| Games | 4 |
| Score | 2 |
| We | 3.11 |
| SWe | -1.11 |
| Temp +/- | -31.1 |
| Penalties | 0 |
| Weight perform | 1570.1 |
| Final +/- | -31.1 |
| New Rating () | |
| Rating | 1627.4 |
| K-factor | 28 |
| Floor | 1196.6 |
| Highest | 1700.8 (2024-06-01) |
| Min/Max +/- allowed | 81.2 |
Blitz rating
| Rating | 1402.2 |
| K-factor | 32 |
| Floor | 902.2 |
| Highest | 1402.2 (2025-05-05) |
| Min/Max +/- allowed | 124.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1095.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1402.2 |
| K-factor | 32 |
| Floor | 902.2 |
| Highest | 1402.2 (2025-05-05) |
| Min/Max +/- allowed | 124.3 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | EC Schools Chess Championships 2026 (U15 Boys) | Standard | 2026-10-09 | 2026-10-10 | Buffalo City (EBC) | 5 | 1712.4 | 5 | 3.5 | 1323.5 | -11 | Details |
| 2 | Eastern Cape Closed Championship 2026 (U16 Open) | Standard | 2026-09-25 | 2026-09-26 | Sarah Baartman (ESB) | 6 | 1712.4 | 6 | 4 | 1674.7 | -5.9 | Details |
| 3 | Eastern Cape Chess Festival 2026 (Inter-Regionals U16) | Rapid | 2026-09-25 | 2026-09-25 | Sarah Baartman (ESB) | 4 | 1712.4 | 4 | 2 | 1439.4 | -6.9 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | NMB & SB District Summer Schools Individual Finals 2026 (U15 Boys) | Rapid | 2026-08-29 | 2026-08-29 | Nelson Mandela Bay (ENM) | 5 | 1712.4 | 5 | 3.5 | 1783 | 14.4 | Details |
| 2 | SBD Schools Trials 2026 (U15 Boys) | Rapid | 2026-08-15 | 2026-08-15 | Sarah Baartman (ESB) | 6 | 1712.4 | 6 | 5 | 1640.2 | -2.1 | Details |
| 3 | SBDCA Closed 2026 (U16 Open) | Standard | 2026-07-25 | 2026-07-25 | Sarah Baartman (ESB) | 6 | 1712.4 | 6 | 5.5 | 1788.2 | 18.1 | Details |
| 4 | Aston Bay vs J Bay CC 2026 | Rapid | 2026-06-20 | 2026-06-20 | Sarah Baartman (ESB) | 6 | 1679.7 | 6 | 6 | 1566.2 | 2.3 | Details |
| 5 | SBDCA Trial 9 2026 (U16) | Standard | 2026-05-30 | 2026-05-30 | Sarah Baartman (ESB) | 5 | 1713.2 | 5 | 4.5 | 1785.5 | 11.3 | Details |
| 6 | Spartans Bishops 2026 (U16 Bishops) | Standard | 2026-05-01 | 2026-05-03 | Sarah Baartman (ESB) | 5 | 1713.2 | 5 | 3 | 1513.8 | -21.1 | Details |
| 7 | Fountains Mall Open 2026 (B) | Standard | 2026-05-16 | 2026-05-17 | Sarah Baartman (ESB) | 7 | 1713.2 | 6 | 3.5 | 1579 | -21.9 | Details |
| 8 | Mayors Cup Final 2026 (U15) | Standard | 2026-04-11 | 2026-04-11 | Sarah Baartman (ESB) | 5 | 1676.6 | 5 | 5 | 1856.2 | 26.2 | Details |
| 9 | Mayors Cup 2026 (U15) | Rapid | 2026-03-07 | 2026-03-07 | Sarah Baartman (ESB) | 6 | 1675.7 | 5 | 4 | 1677.4 | 0.9 | Details |
| 10 | SBDCA Trial 4 2026 (U16+U18) | Standard | 2026-02-14 | 2026-02-14 | Sarah Baartman (ESB) | 5 | 1612.1 | 5 | 4.5 | 1795.3 | 17.6 | Details |
| 11 | SBD Fundraiser 2026 (High School) | Rapid | 2026-02-07 | 2026-02-07 | Sarah Baartman (ESB) | 6 | 1612.1 | 6 | 5 | 1756.7 | 6.5 | Details |
| 12 | SBDCA Trial 1 2026 (U16+U18) | Standard | 2026-01-17 | 2026-01-17 | Sarah Baartman (ESB) | 5 | 1610.9 | 5 | 3.5 | 1695.2 | 2.7 | Details |
| 13 | 2025 Mzansi Individual Championships (U16 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1610.2 | 6 | 3 | 1567.7 | -6 | Details |
| 14 | EC Closed 2025 (U16 Open) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1610.1 | 6 | 3.5 | 1596.2 | -1.7 | Details |
| 15 | SBD Invitational 2025 (A) | Rapid | 2025-08-23 | 2025-08-23 | Sarah Baartman (ESB) | 10 | 1606.1 | 8 | 6 | 1644.5 | 2.8 | Details |
| 16 | Holiday Fever 2025 (A) | Rapid | 2025-06-21 | 2025-06-21 | Sarah Baartman (ESB) | 7 | 1608.6 | 5 | 3.5 | 1586.6 | -0.6 | Details |
| 17 | SBD Invitational 2025 (1) | Rapid | 2025-06-14 | 2025-06-14 | Sarah Baartman (ESB) | 10 | 1608.6 | 10 | 6 | 1594.4 | -1.2 | Details |
| 18 | Fountains Mall SBD Open 2025 (B) | Standard | 2025-05-16 | 2025-05-17 | Sarah Baartman (ESB) | 6 | 1585.9 | 5 | 3 | 1562.7 | -1.5 | Details |
| 19 | SBDCA Closed 2025 (U16 Boys) | Standard | 2025-05-10 | 2025-05-10 | Sarah Baartman (ESB) | 6 | 1585.9 | 6 | 5.5 | 1733.1 | 17.6 | Details |
| 20 | FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) | Blitz | 2025-04-16 | 2025-04-17 | Geece (GRE) | 11 | 1613.1 | 11 | 4 | 1584.4 | -2.2 | Details |
| 21 | FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) | Rapid | 2025-04-13 | 2025-04-15 | Greece (GRE) | 11 | 1613.1 | 11 | 4.5 | 1657.5 | 5.6 | Details |
| 22 | SBDCU Trial 9 2025 (U16) | Standard | 2025-04-26 | 2025-04-26 | Sarah Baartman (ESB) | 5 | 1613.1 | 5 | 5 | 1674.3 | 7.6 | Details |
| 23 | South African Junior Closed Chess Championships 2025 (U14 Open) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1613.1 | 9 | 3.5 | 1436.4 | -36.4 | Details |
| 24 | SBDCU Trials 5 Makhanda Leg 2025 (U16) | Standard | 2025-02-22 | 2025-02-22 | Sarah Baartman (ESB) | 5 | 1624.2 | 5 | 4 | 1575.8 | -4.4 | Details |
| 25 | SBDCU Trials 3 2025 (U16) | Standard | 2025-02-08 | 2025-02-08 | Sarah Baartman (ESB) | 5 | 1624.2 | 4 | 3.5 | 1798.3 | 13.9 | Details |
| 26 | SBDCU Fundraiser 2025 (Open) | Standard | 2025-02-01 | 2025-02-01 | Sarah Baartman (ESB) | 5 | 1624.2 | 5 | 2 | 1456.4 | -17.4 | Details |
| 27 | Back 2 School 2025 (A) | Standard | 2025-01-11 | 2025-01-11 | Sarah Baartman (ESB) | 5 | 1650.3 | 5 | 2.5 | 1447.7 | -19.1 | Details |
| 28 | SBD Activation Tournament 2025 (A) | Rapid | 2025-01-04 | 2025-01-04 | Sarah Baartman (ESB) | 5 | 1650.3 | 5 | 4 | 1662 | 0.5 | Details |
| 29 | Jeffreys Bay CC 2 2024 (Fork) | Rapid | 2024-10-19 | 2024-10-19 | Sarah Baartman (ESB) | 5 | 1647 | 5 | 5 | 1626.7 | 1.9 | Details |
| 30 | Jeffreys Bay CC 2024 (Forks) | Rapid | 2024-10-15 | 2024-10-15 | Sarah Baartman (ESB) | 5 | 1647 | 5 | 5 | 1594.7 | 0.5 | Details |
| 31 | Sarah Baartman District Schools Trials 2024 (U13 Boys) | Rapid | 2024-08-03 | 2024-08-03 | Sarah Baartman (ESB) | 5 | 1636.5 | 4 | 4 | 1740.2 | 7.5 | Details |
| 32 | SBDCU Closed Trials 2024 (U14 Boys) | Standard | 2024-07-27 | 2024-07-27 | Sarah Baartman (ESB) | 5 | 1607 | 5 | 5 | 1747.9 | 13.6 | Details |
| 33 | Club Challenge Jeffreys Bay CC vs DOMAPA 2024 | Standard | 2024-07-06 | 2024-07-06 | Sarah Baartman (ESB) | 5 | 1607 | 5 | 5 | 1622.1 | 4.4 | Details |
| 34 | Jeffreys Bay CC Rapid 4th July 2024 | Rapid | 2024-07-04 | 2024-07-04 | Sarah Baartman (ESB) | 5 | 1607 | 5 | 5 | 1686.6 | 3.1 | Details |
| 35 | Jeffreys Bay Chess Club Challenge 2024 (Juniors) | Rapid | 2024-06-18 | 2024-06-18 | Sarah Baartman (ESB) | 6 | 1549.9 | 5 | 5 | 1727.1 | 6.8 | Details |
| 36 | Jeffreys Bay CC Rapid Tournament 2024 | Rapid | 2024-06-13 | 2024-06-13 | Sarah Baartman (ESB) | 5 | 1549.9 | 5 | 5 | 1777.2 | 8.7 | Details |
| 37 | SBDCU Trial 3 2024 (U14) | Standard | 2024-06-01 | 2024-06-01 | Sarah Baartman (ESB) | 5 | 1549.9 | 5 | 5 | 1762.4 | 20.3 | Details |
| 38 | Fountains Mall 2024 (Primary School) | Standard | 2024-05-18 | 2024-05-18 | Sarah Baartman (ESB) | 6 | 1560.9 | 6 | 5 | 1642.3 | 9.9 | Details |
| 39 | Humansdorp CMC Schools Trials 2024 (U13 Boys) | Rapid | 2024-05-10 | 2024-05-10 | Sarah Baartman (ESB) | 6 | 1560.9 | 6 | 6 | 1669.6 | 9.8 | Details |
| 40 | South African Junior Closed Chess Championship 2024 (U14 Open) | Classical | 2024-04-27 | 2024-05-01 | Ekurhuleni (GE) | 9 | 1560.9 | 9 | 3 | 1431.7 | -26.6 | Details |
| 41 | Stulting Tournament 2024 (Senior) | Rapid | 2024-04-06 | 2024-04-06 | Sarah Baartman (ESB) | 6 | 1528.8 | 6 | 6 | 1789.3 | 14.3 | Details |
| 42 | Kouga Mayor's Cup Final 2024 (U13) | Standard | 2024-04-13 | 2024-04-13 | Sarah Baartman (ESB) | 5 | 1528.8 | 5 | 4 | 1592.4 | 5.7 | Details |
| 43 | Jeffreys Bay CC Fide Rated Tournament 2024 | Standard | 2024-03-18 | 2024-03-26 | Sarah Baartman (ESB) | 5 | 1470 | 3 | 2.5 | 1624.2 | 8.6 | Details |
| 44 | SBDCU Trial 2 2024 (U18) | Standard | 2024-03-23 | 2024-03-23 | Sarah Baartman (ESB) | 5 | 1470 | 5 | 2 | 1288.3 | -17.1 | Details |
| 45 | Kouga Mayor's Cup 2024 (U13) | Standard | 2024-03-09 | 2024-03-09 | Sarah Baartman (ESB) | 6 | 1470 | 6 | 6 | 1746.4 | 32.9 | Details |
| 46 | SBDCU Trial 1 2024 (Open) | Standard | 2024-02-23 | 2024-02-24 | Sarah Baartman (ESB) | 6 | 1453.3 | 6 | 4 | 1571 | 12.6 | Details |
| 47 | SBDCU Open 2024 (A) | Standard | 2024-02-09 | 2024-02-10 | Sarah Baartman (ESB) | 5 | 1453.3 | 5 | 3 | 1415.8 | -2 | Details |
| 48 | Jeffreys Bay CC 4th December Rapid 2023 | Rapid | 2023-12-14 | 2023-12-14 | Sarah Baartman (ESB) | 5 | 1415 | 5 | 5 | 1762.3 | 13.3 | Details |
| 49 | Jeffreys Bay CC 3rd December Rapid 2023 | Rapid | 2023-12-11 | 2023-12-11 | Sarah Baartman (ESB) | 5 | 1415 | 5 | 3 | 1493.7 | 3.4 | Details |
| 50 | Jeffreys Bay CC Dec Rapid 2 2023 | Rapid | 2023-12-07 | 2023-12-07 | Sarah Baartman (ESB) | 5 | 1415 | 5 | 3 | 1445.2 | 0.9 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| AOR | 1153.5 |
| Performance | 1323.5 |
Game statistics ()
| Games | 80 |
| Wins | 58 |
| Draws | 9 |
| Losses | 13 |
| White | 38 |
| Black | 42 |
| White wins | 25 |
| Black wins | 33 |
| Score | 62.5 |
| Percent | 78.1 |
| Dp | 239.1 |
| AOR | 1422.7 |
| Performance | 1661.7 |
Game statistics (History)
| Games | 651 |
| Wins | 456 |
| Draws | 40 |
| Losses | 155 |
| White | 335 |
| Black | 316 |
| White wins | 230 |
| Black wins | 226 |
| Score | 476 |
| Percent | 73.1 |
| Dp | 196.5 |
| AOR | 1332.6 |
| Performance | 1529.1 |
Rankings (Main)
| National | |
| Overall | 513 |
| Gender | 481 |
| Age group | 53 |
| Gender/Age | 46 |
| Provincial | |
| Overall | 47 |
| Gender | 44 |
| Age group | 10 |
| Gender/Age | 9 |
| Regional | |
| Overall | 2 |
| Gender | 2 |
| Age group | 2 |
| Gender/Age | 2 |
Rankings (Standard)
| National | |
| Overall | 532 |
| Gender | 502 |
| Age group | 55 |
| Gender/Age | 48 |
| Provincial | |
| Overall | 41 |
| Gender | 38 |
| Age group | 9 |
| Gender/Age | 8 |
| Regional | |
| Overall | 3 |
| Gender | 3 |
| Age group | 3 |
| Gender/Age | 3 |
Rankings (Rapid)
| National | |
| Overall | 121 |
| Gender | 119 |
| Age group | 11 |
| Gender/Age | 11 |
| Provincial | |
| Overall | 7 |
| Gender | 7 |
| Age group | 2 |
| Gender/Age | 2 |
| Regional | |
| Overall | 1 |
| Gender | 1 |
| Age group | 1 |
| Gender/Age | 1 |
Rankings (Blitz)
| National | |
| Overall | 229 |
| Gender | 222 |
| Age group | 14 |
| Gender/Age | 13 |
| Provincial | |
| Overall | 20 |
| Gender | 20 |
| Age group | 3 |
| Gender/Age | 3 |
| Regional | |
| Overall | 2 |
| Gender | 2 |
| Age group | 1 |
| Gender/Age | 1 |
Performance ( )
| Games | 5 |
| Score | 3.5 |
| Percent | 70 |
| Aor | 1153.5 |
| Dp | 170 |
| Prat | 1323.5 |
Performance ()
| Games | 80 |
| Score | 62.5 |
| Percent | 78.1 |
| Aor | 1422.7 |
| Dp | 239.1 |
| Prat | 1661.7 |
Performance (12 months)
| Games | 86 |
| Score | 65.5 |
| Percent | 76.2 |
| Aor | 1432.8 |
| Dp | 222.4 |
| Prat | 1655.2 |
Performance (History)
| Games | 651 |
| Score | 476 |
| Percent | 73.1 |
| Aor | 1332.6 |
| Dp | 196.5 |
| Prat | 1529.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Krieger, BCJ (Brian) | 21 | 11 | 10 | Jeffreys Bay CC Rapid June 2021 (Juniors) | SBDCA Trial 1 2026 (U16+U18) | Details |
| Overall | 2 | Munemo, T (Tanaka) | 15 | 7 | 8 | Kouga Mayarol Cup 2022 (U11) | SBD Schools Trials 2026 (U15 Boys) | Details |
| Overall | 3 | Salie, R (Riaz) | 15 | 8 | 7 | Jeffreys Bay CC Rapid June 2021 (Juniors) | Fountains Mall Open 2026 (B) | Details |
| Overall | 4 | Moolman, A (Anrico) | 15 | 10 | 5 | Nelson Mandela Bay Junior Chess Trials 2 2019 (U10) | SBDCA Closed 2026 (U16 Open) | Details |
| Overall | 5 | Janse Van Rensburg, S (San-Marie) | 14 | 7 | 7 | Jeffreys Bay Comprehensive High School Invitational 2021 (B) | SBD Invitational 2025 (A) | Details |
| Standard | 1 | Moolman, A (Anrico) | 11 | 8 | 3 | Nelson Mandela Bay Junior Chess Trials 2 2019 (U10) | SBDCA Closed 2026 (U16 Open) | Details |
| Standard | 2 | Grove, JF (Jacques Francois) | 10 | 4 | 6 | NMBYCC Closed 2019 (U10) | SBDCA Closed 2026 (U16 Open) | Details |
| Standard | 3 | Krieger, BCJ (Brian) | 6 | 1 | 5 | SBDCU 2nd Open Tournament Fountains Mall 2022 (B) | SBDCA Trial 1 2026 (U16+U18) | Details |
| Standard | 4 | Munemo, T (Tanaka) | 6 | 2 | 4 | Kouga Mayarol Cup 2022 (U11) | Mayors Cup Final 2026 (U15) | Details |
| Standard | 5 | Bain, C (Caden) | 5 | 4 | 1 | SBDCU Closed Trials 2023 (U14 Boys) | SBDCA Closed 2026 (U16 Open) | Details |
| Rapid | 1 | Krieger, BCJ (Brian) | 14 | 9 | 5 | Jeffreys Bay CC Rapid June 2021 (Juniors) | SBD Invitational 2025 (A) | Details |
| Rapid | 2 | Salie, R (Riaz) | 12 | 6 | 6 | Jeffreys Bay CC Rapid June 2021 (Juniors) | Holiday Fever 2025 (A) | Details |
| Rapid | 3 | Janse Van Rensburg, S (San-Marie) | 12 | 7 | 5 | Jeffreys Bay Comprehensive High School Invitational 2021 (B) | SBD Invitational 2025 (A) | Details |
| Rapid | 4 | Munemo, T (Tanaka) | 9 | 5 | 4 | Stulting Sports Day 2022 (Seniors) | SBD Schools Trials 2026 (U15 Boys) | Details |
| Rapid | 5 | De Lange, E (Edeline) | 8 | 5 | 3 | Jeffreys Bay CC Rapid 3 2021 | Jeffreys Bay CC 3rd December Rapid 2023 | Details |
| Blitz | 1 | Jantjies, J (Jayden) | 2 | 1 | 1 | Jeffreys Bay Chess Club Blitz August 2022 | Jeffreys Bay Chess Club Blitz 28 November 2022 | Details |
| Blitz | 2 | Munyai, M (Mukhethwa) | 2 | 2 | 0 | Jeffreys Bay CC Closed Blitz Tournament 1 2022 | Jeffreys Bay Chess Club Blitz August 2022 | Details |