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Chess SA Region AOC

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Fernando Jonas

1020116500
Sarah Baartman (ESB)
Personal
Main rating
Rating 1512
K-factor 32
Floor 1012
Highest 1512 (2025-07-01)
Min/Max +/- allowed 106
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1391.2
Final +/- 0
New Rating
()
Rating 1512
K-factor 32
Floor 1012
Highest 1512 (2025-07-01)
Min/Max +/- allowed 106.3
Standard rating
Rating 1490.7
K-factor 32
Floor 990.7
Highest 1490.7 (2025-06-01)
Min/Max +/- allowed 109.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1354.2
Final +/- 0
New Rating
()
Rating 1490.7
K-factor 32
Floor 990.7
Highest 1490.7 (2025-06-01)
Min/Max +/- allowed 109.6
Rapid rating
Rating 1477.5
K-factor 32
Floor 977.5
Highest 1640.6 (2021-05-01)
Min/Max +/- allowed 88.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1477.5
K-factor 32
Floor 977.5
Highest 1640.6 (2021-05-01)
Min/Max +/- allowed 88.5
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
No tournaments found.
# 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 SBD Invitational 2025 (1) Rapid 2025-06-14 2025-06-14 Sarah Baartman (ESB) 10 1494.1 10 6 1617.3 0 Details
2 SBDCA Closed 2025 (Open) Standard 2025-05-10 2025-05-10 Sarah Baartman (ESB) 5 1479.9 5 3.5 1561.5 0 Details
3 2025 SBDCU Trial 2 JBay (U20+Open) Standard 2025-01-25 2025-01-25 Sarah Baartman (ESB) 5 1458.9 5 4 1567.1 0 Details
4 Fountains Mall 2024 (Open) Standard 2024-05-17 2024-05-18 Sarah Baartman (ESB) 6 1444.7 6 3.5 1519.9 0 Details
5 SBDCU Open 2024 (A) Standard 2024-02-09 2024-02-10 Sarah Baartman (ESB) 5 1390.9 5 4 1687.2 0 Details
6 Eastern Cape Provincial Individual Championship 2023 (Open) Standard 2023-10-05 2023-10-06 Nelson Mandela Bay (ENM) 7 1362.1 0 0 0 0 Details
7 Eastern Cape Chess Team Championship 2023 (Open) Standard 2023-10-07 2023-10-08 Sarah Baartman (ESB) 5 1362.1 5 4 1526.6 0 Details
8 SBDCU Closed Trials 2023 (Open) Standard 2023-07-28 2023-07-29 Sarah Baartman (ESB) 6 1354.8 6 3.5 1388.4 0 Details
9 Fountains Mall Open 2023 (A) Standard 2023-05-12 2023-05-13 Sarah Baartman (ESB) 6 1376.9 6 2 1273.8 0 Details
10 SBDCU Trial 2 2023 (Open) Standard 2023-04-01 2023-04-01 Sarah Baartman (ESB) 5 1321 0 0 0 0 Details
11 Kouga Mayor's Cup Finals 2023 (Open) Standard 2023-04-21 2023-04-22 Sarah Baartman (ESB) 6 1321 5 3 1251.6 0 Details
12 Kouga Mayor's Cup 2023 (Open) Standard 2023-04-14 2023-04-15 Sarah Baartman (ESB) 6 1321 5 5 1718.5 0 Details
13 The Team Battle 2022 (A) Rapid 2022-11-19 2022-11-19 Sarah Baartman (ESB) 7 1310.8 6 4 1396 0 Details
14 Kouga Mayarol Cup 2022 (Open) Standard 2022-07-23 2022-07-23 Sarah Baartman (ESB) 5 1310.8 0 0 0 0 Details
15 SBDCU Trials 2022 (Open) Standard 2022-06-25 2022-06-25 Sarah Baartman (ESB) 5 1302.5 4 2 1361.6 0 Details
16 Makhanda Open Chess Tournament 2022 (A) Rapid 2022-04-30 2022-04-30 Sarah Baartman (ESB) 6 1302.5 0 0 0 0 Details
17 SBDCU 2nd Open Tournament Fountains Mall 2022 (A) Standard 2022-03-04 2022-03-05 Sarah Baartman (ESB) 5 1271.7 5 3 1432 0 Details
18 SBDCU Rapid Fountains Mall 2021 (A) Rapid 2021-11-06 2021-11-06 Sarah Baartman (ESB) 6 1208.4 6 5 1671.3 0 Details
19 SBDCU Trials 2021 (U20) Rapid 2021-05-29 2021-05-29 Sarah Baartman (ESB) 3 1171 3 3 1625 0 Details
20 2019 SA Schools Winter Games (U18 Boys) Standard 2019-07-01 2019-07-04 Ethekwini (KED) 7 1200 7 2.5 1111.4 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 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 (History)
Games 89
Wins 56
Draws 4
Losses 29
White 47
Black 42
White wins 28
Black wins 28
Score 58
Percent 65.2
Dp 128.9
AOR 1348.5
Performance 1477.5
Rankings (Main)
National
Overall 1696
Gender 1503
Age group 704
Gender/Age 662
Provincial
Overall 172
Gender 151
Age group 56
Gender/Age 52
Regional
Overall 36
Gender 33
Age group 10
Gender/Age 10
Rankings (Standard)
National
Overall 1767
Gender 1543
Age group 675
Gender/Age 634
Provincial
Overall 191
Gender 169
Age group 56
Gender/Age 53
Regional
Overall 40
Gender 37
Age group 9
Gender/Age 9
Rankings (Rapid)
National
Overall 393
Gender 364
Age group 140
Gender/Age 136
Provincial
Overall 27
Gender 26
Age group 13
Gender/Age 13
Regional
Overall 11
Gender 10
Age group 4
Gender/Age 4
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 15
Score 9.5
Percent 63.3
Aor 1485.4
Dp 113.3
Prat 1598.7
Performance (History)
Games 89
Score 58
Percent 65.2
Aor 1348.5
Dp 128.9
Prat 1477.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Booysen, R (Ray-Lanche) 4 3 1 SBDCU Rapid Fountains Mall 2021 (A) SBDCA Closed 2025 (Open) Details
Overall 2 Persent, G (Gavin) 3 2 1 SBDCU 2nd Open Tournament Fountains Mall 2022 (A) SBD Invitational 2025 (1) Details
Overall 3 Swartbooi, J (Jarno) 3 1 2 SBDCU Rapid Fountains Mall 2021 (A) Fountains Mall Open 2023 (A) Details
Overall 4 Claasen, C (Cleavan) 2 2 0 Kouga Mayor's Cup Finals 2023 (Open) Fountains Mall Open 2023 (A) Details
Overall 5 Muller, K (Kaden) 2 0 2 SBDCU Open 2024 (A) Fountains Mall 2024 (Open) Details
Standard 1 Booysen, R (Ray-Lanche) 3 2 1 SBDCU Closed Trials 2023 (Open) SBDCA Closed 2025 (Open) Details
Standard 2 Janse Van Rensburg, S (San-Marie) 2 0 2 SBDCU Open 2024 (A) 2025 SBDCU Trial 2 JBay (U20+Open) Details
Standard 3 Moos, X (Xavier) 2 0 2 Kouga Mayor's Cup 2023 (Open) Fountains Mall Open 2023 (A) Details
Standard 4 Swartbooi, J (Jarno) 2 1 1 Kouga Mayor's Cup 2023 (Open) Fountains Mall Open 2023 (A) Details
Standard 5 Isaacs, C (Charlton) 2 2 0 Kouga Mayor's Cup Finals 2023 (Open) 2025 SBDCU Trial 2 JBay (U20+Open) Details
Rapid 1 Persent, G (Gavin) 2 1 1 SBD Invitational 2025 (1) SBD Invitational 2025 (1) Details
Rapid 2 Krieger, BCJ (Brian) 2 1 1 SBD Invitational 2025 (1) SBD Invitational 2025 (1) Details
Rapid 3 Stuurman, P (Pedro) 2 1 1 SBD Invitational 2025 (1) SBD Invitational 2025 (1) Details
Rapid 4 Abercrombie, KV (Keith Vernin) 2 1 1 SBD Invitational 2025 (1) SBD Invitational 2025 (1) Details
Rapid 5 Ndyova, T (Thanduxolo) 2 1 1 SBD Invitational 2025 (1) SBD Invitational 2025 (1) Details