PLAYER PAGE
Justin Stolz
1130140947Sarah Baartman (ESB)Personal
Main rating
| Rating | 1514.7 |
| K-factor | 32 |
| Floor | 1039.5 |
| Highest | 1539.5 (2026-02-01) |
| Min/Max +/- allowed | 102 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1463 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1514.7 |
| K-factor | 32 |
| Floor | 1039.5 |
| Highest | 1539.5 (2026-02-01) |
| Min/Max +/- allowed | 102.2 |
Standard rating
| Rating | 1540.3 |
| K-factor | 32 |
| Floor | 1058.5 |
| Highest | 1558.5 (2026-02-01) |
| Min/Max +/- allowed | 99.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1541.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1540.3 |
| K-factor | 32 |
| Floor | 1058.5 |
| Highest | 1558.5 (2026-02-01) |
| Min/Max +/- allowed | 99.5 |
Rapid rating
| Rating | 1335 |
| K-factor | 36 |
| Floor | 839.7 |
| Highest | 1638.9 (2022-08-01) |
| Min/Max +/- allowed | 88.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1361.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1335 |
| K-factor | 36 |
| Floor | 839.7 |
| Highest | 1638.9 (2022-08-01) |
| Min/Max +/- allowed | 88.7 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | SBDCA Trial 4 2026 (U14 Open) | Standard | 2026-02-14 | 2026-02-14 | Sarah Baartman (ESB) | 5 | 1539.5 | 5 | 3.5 | 1448.4 | 0 | Details |
| 2 | SBD Fundraiser 2026 (Senior Primary) | Rapid | 2026-02-07 | 2026-02-07 | Sarah Baartman (ESB) | 6 | 1539.5 | 5 | 3 | 1416.7 | 0 | Details |
| 3 | SBDCA Trial 1 2026 (U14) | Standard | 2026-01-17 | 2026-01-17 | Sarah Baartman (ESB) | 5 | 1482.6 | 5 | 5 | 1849 | 0 | Details |
| 4 | SBD Invitational 2025 (B) | Rapid | 2025-08-23 | 2025-08-23 | Sarah Baartman (ESB) | 10 | 1485.3 | 8 | 5 | 1455.9 | 0 | Details |
| 5 | Holiday Fever 2025 (B) | Rapid | 2025-06-21 | 2025-06-21 | Sarah Baartman (ESB) | 11 | 1493.3 | 10 | 6 | 1479.6 | 0 | Details |
| 6 | SBD Invitational 2025 (3) | Rapid | 2025-06-14 | 2025-06-14 | Sarah Baartman (ESB) | 7 | 1493.3 | 6 | 3.5 | 1409.6 | 0 | Details |
| 7 | Fountains Mall SBD Open 2025 (C) | Standard | 2025-05-17 | 2025-05-17 | Sarah Baartman (ESB) | 6 | 1361.5 | 5 | 3.5 | 1620.8 | 0 | Details |
| 8 | SBDCA Closed 2025 (U14 Boys) | Standard | 2025-05-10 | 2025-05-10 | Sarah Baartman (ESB) | 6 | 1361.5 | 6 | 3.5 | 1505.7 | 0 | Details |
| 9 | SBD Trials J Bay 19 April 2025 (U14 Boys) | Standard | 2025-04-19 | 2025-04-19 | Sarah Baartman (ESB) | 6 | 1276.5 | 6 | 3.5 | 1526.6 | 0 | Details |
| 10 | SBDCU Trial 6 2025 (U14) | Standard | 2025-03-15 | 2025-03-15 | Sarah Baartman (ESB) | 5 | 1258.1 | 5 | 3 | 1335.3 | 0 | Details |
| 11 | Kouga Mayor's Cup 2025 (U13) | Standard | 2025-03-08 | 2025-03-08 | Sarah Baartman (ESB) | 6 | 1258.1 | 6 | 3 | 1285.8 | 0 | Details |
| 12 | SBDCU Trials 3 2025 (U14) | Standard | 2025-02-08 | 2025-02-08 | Sarah Baartman (ESB) | 6 | 1258.8 | 6 | 3 | 1432.2 | 0 | Details |
| 13 | SBDCU Fundraiser 2025 (U13) | Standard | 2025-02-01 | 2025-02-01 | Sarah Baartman (ESB) | 5 | 1258.8 | 5 | 1 | 1055.6 | 0 | Details |
| 14 | SBDCU Closed Trials 2024 (U12 Boys) | Standard | 2024-07-27 | 2024-07-27 | Sarah Baartman (ESB) | 5 | 1288.7 | 5 | 1.5 | 1112.1 | 0 | Details |
| 15 | SBDCU Trial 3 2024 (U12) | Standard | 2024-06-01 | 2024-06-01 | Sarah Baartman (ESB) | 5 | 1275.7 | 5 | 3 | 1355.3 | 0 | Details |
| 16 | Fountains Mall 2024 (Primary School) | Standard | 2024-05-18 | 2024-05-18 | Sarah Baartman (ESB) | 6 | 1251.5 | 6 | 3 | 1257.5 | 0 | Details |
| 17 | Humansdorp CMC Schools Trials 2024 (U11 Boys) | Rapid | 2024-05-10 | 2024-05-10 | Sarah Baartman (ESB) | 6 | 1251.5 | 6 | 4 | 1394.4 | 0 | Details |
| 18 | SBDCU Trial 1 2024 (U12) | Standard | 2024-02-24 | 2024-02-24 | Sarah Baartman (ESB) | 6 | 1221.3 | 6 | 4 | 1364.5 | 0 | Details |
| 19 | Eastern Cape Provincial Individual Championship 2023 (U12 Boys) | Standard | 2023-10-05 | 2023-10-05 | Nelson Mandela Bay (ENM) | 7 | 1250.7 | 6 | 2 | 1100.5 | 0 | Details |
| 20 | Eastern Cape Chess Team Championship 2023 (U12) | Standard | 2023-10-07 | 2023-10-08 | Sarah Baartman (ESB) | 5 | 1250.7 | 2 | 1 | 1327.2 | 0 | Details |
| 21 | Stulting Sportdag 2023 (Senior) | Rapid | 2023-08-25 | 2023-08-25 | Sarah Baartman (ESB) | 6 | 1242.1 | 6 | 4 | 1316 | 0 | Details |
| 22 | SBDCU Closed Trials 2023 (U12 Boys) | Standard | 2023-07-29 | 2023-07-29 | Sarah Baartman (ESB) | 6 | 1269.9 | 6 | 2.5 | 1151.7 | 0 | Details |
| 23 | Paul Sauer Chess Tournament 2023 (Senior) | Rapid | 2023-05-05 | 2023-05-05 | Sarah Baartman (ESB) | 6 | 1289.2 | 5 | 0.5 | 907.3 | 0 | Details |
| 24 | Fountains Mall Open 2023 (Development) | Standard | 2023-05-13 | 2023-05-13 | Sarah Baartman (ESB) | 6 | 1289.2 | 6 | 4 | 1349.5 | 0 | Details |
| 25 | SBDCU Trial 2 2023 (U12) | Standard | 2023-04-01 | 2023-04-01 | Sarah Baartman (ESB) | 5 | 1267.7 | 5 | 3.5 | 1395.2 | 0 | Details |
| 26 | SBDCU Trial 1 2023 (U12) | Standard | 2023-03-05 | 2023-03-05 | Sarah Baartman (ESB) | 5 | 1259.9 | 5 | 3 | 1311.9 | 0 | Details |
| 27 | Pharos Closed 3 2022 | Blitz | 2022-09-14 | 2022-09-14 | Sarah Baartman (ESB) | 7 | 1264.5 | 7 | 3.5 | 1215.2 | 0 | Details |
| 28 | Stulting Sports Day 2022 (Juniors) | Rapid | 2022-08-26 | 2022-08-26 | Sarah Baartman (ESB) | 6 | 1208.8 | 6 | 6 | 1571.8 | 0 | Details |
| 29 | Kouga Mayarol Cup 2022 (U9) | Standard | 2022-07-23 | 2022-07-23 | Sarah Baartman (ESB) | 6 | 1206.4 | 6 | 3 | 1219.1 | 0 | Details |
| 30 | SBDCU Trials 2022 (U10) | Standard | 2022-06-25 | 2022-06-25 | Sarah Baartman (ESB) | 6 | 1204.3 | 0 | 0 | 0 | 0 | Details |
| 31 | Pharos Closed 2 2022 | Standard | 2022-06-11 | 2022-06-11 | Sarah Baartman (ESB) | 6 | 1204.3 | 6 | 3 | 1228 | 0 | Details |
| 32 | Fountains Mall Open Tournament 2022 (C) | Standard | 2022-05-14 | 2022-05-14 | Sarah Baartman (ESB) | 6 | 1200 | 6 | 3 | 1191.9 | 0 | Details |
| 33 | Closed Pharos Chess Tournament 2022 | Standard | 2022-05-28 | 2022-05-28 | Sarah Baartman (ESB) | 6 | 1200 | 6 | 3 | 1226.5 | 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 | 15 |
| Wins | 11 |
| Draws | 1 |
| Losses | 3 |
| White | 8 |
| Black | 7 |
| White wins | 7 |
| Black wins | 4 |
| Score | 11.5 |
| Percent | 76.7 |
| Dp | 226.7 |
| AOR | 1344.7 |
| Performance | 1571.3 |
Game statistics (History)
| Games | 184 |
| Wins | 96 |
| Draws | 16 |
| Losses | 72 |
| White | 98 |
| Black | 86 |
| White wins | 51 |
| Black wins | 45 |
| Score | 104 |
| Percent | 56.5 |
| Dp | 55.4 |
| AOR | 1286 |
| Performance | 1341.5 |
Rankings (Main)
| National | |
| Overall | 1660 |
| Gender | 1479 |
| Age group | 143 |
| Gender/Age | 111 |
| Provincial | |
| Overall | 163 |
| Gender | 146 |
| Age group | 16 |
| Gender/Age | 12 |
| Regional | |
| Overall | 34 |
| Gender | 32 |
| Age group | 6 |
| Gender/Age | 5 |
Rankings (Standard)
| National | |
| Overall | 1297 |
| Gender | 1163 |
| Age group | 103 |
| Gender/Age | 79 |
| Provincial | |
| Overall | 124 |
| Gender | 112 |
| Age group | 10 |
| Gender/Age | 8 |
| Regional | |
| Overall | 22 |
| Gender | 21 |
| Age group | 2 |
| Gender/Age | 2 |
Rankings (Rapid)
| National | |
| Overall | 1431 |
| Gender | 1203 |
| Age group | 236 |
| Gender/Age | 179 |
| Provincial | |
| Overall | 125 |
| Gender | 111 |
| Age group | 17 |
| Gender/Age | 13 |
| Regional | |
| Overall | 42 |
| Gender | 35 |
| Age group | 8 |
| Gender/Age | 5 |
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 | 15 |
| Score | 11.5 |
| Percent | 76.7 |
| Aor | 1344.7 |
| Dp | 226.7 |
| Prat | 1571.3 |
Performance (12 months)
| Games | 67 |
| Score | 42.5 |
| Percent | 63.4 |
| Aor | 1365.8 |
| Dp | 114.2 |
| Prat | 1480 |
Performance (History)
| Games | 184 |
| Score | 104 |
| Percent | 56.5 |
| Aor | 1286 |
| Dp | 55.4 |
| Prat | 1341.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Ludick, AC (Anaya Cassidy) | 8 | 4 | 4 | Closed Pharos Chess Tournament 2022 | SBDCA Trial 1 2026 (U14) | Details |
| Overall | 2 | Nhanha, S (Sinakekele) | 6 | 4 | 2 | SBDCU Fundraiser 2025 (U13) | SBD Invitational 2025 (B) | Details |
| Overall | 3 | Wang, C (Chen) | 5 | 4 | 1 | SBDCU Closed Trials 2023 (U12 Boys) | Holiday Fever 2025 (B) | Details |
| Overall | 4 | Rudolph, K (Kevin-Clark) | 4 | 1 | 3 | SBD Invitational 2025 (3) | SBD Invitational 2025 (B) | Details |
| Overall | 5 | Twazi, E (Enzokuhle) | 4 | 2 | 2 | SBDCU Trial 1 2024 (U12) | SBDCA Trial 1 2026 (U14) | Details |
| Standard | 1 | Ludick, AC (Anaya Cassidy) | 5 | 3 | 2 | Closed Pharos Chess Tournament 2022 | SBDCA Trial 1 2026 (U14) | Details |
| Standard | 2 | Wang, C (Chen) | 4 | 3 | 1 | SBDCU Closed Trials 2023 (U12 Boys) | SBDCA Closed 2025 (U14 Boys) | Details |
| Standard | 3 | Fleurs, E (Eli) | 4 | 3 | 1 | SBDCU Trials 3 2025 (U14) | SBDCA Trial 1 2026 (U14) | Details |
| Standard | 4 | Kammies, A (Arno) | 4 | 0 | 4 | SBDCU Trial 3 2024 (U12) | SBDCA Trial 4 2026 (U14 Open) | Details |
| Standard | 5 | Twazi, E (Enzokuhle) | 4 | 2 | 2 | SBDCU Trial 1 2024 (U12) | SBDCA Trial 1 2026 (U14) | Details |
| Rapid | 1 | Nhanha, S (Sinakekele) | 4 | 3 | 1 | SBD Invitational 2025 (3) | SBD Invitational 2025 (B) | Details |
| Rapid | 2 | Rudolph, K (Kevin-Clark) | 4 | 1 | 3 | SBD Invitational 2025 (3) | SBD Invitational 2025 (B) | Details |
| Rapid | 3 | Ludick, AC (Anaya Cassidy) | 3 | 1 | 2 | SBD Invitational 2025 (3) | SBD Invitational 2025 (B) | Details |
| Rapid | 4 | Stuurman, C (Caydee) | 2 | 0 | 2 | Holiday Fever 2025 (B) | SBD Fundraiser 2026 (Senior Primary) | Details |
| Rapid | 5 | Kennedy, I (Isabella) | 2 | 1 | 1 | Stulting Sports Day 2022 (Juniors) | Stulting Sports Day 2022 (Juniors) | Details |