PLAYER PAGE

Simon Jurgens Barkhuizen

1140134237
Tshwane (GTP)
Personal
Main rating
Rating 1706.3
K-factor 28
Floor 1195.8
Highest 1709.8 (2025-11-01)
Min/Max +/- allowed 80
Rating Change
()
Games 10
Score 5.5
We 6.97
SWe -1.68
Temp +/- -47.2
Penalties 0
Weight perform 1581.4
Final +/- -47.2
New Rating
()
Rating 1659.1
K-factor 28
Floor 1195.8
Highest 1709.8 (2025-11-01)
Min/Max +/- allowed 80.2
Standard rating
Rating 1676
K-factor 28
Floor 1204.3
Highest 1708.6 (2025-11-01)
Min/Max +/- allowed 80.3
Rating Change
()
Games 5
Score 2
We 3.59
SWe -1.59
Temp +/- -44.5
Penalties 0
Weight perform 1576
Final +/- -44.5
New Rating
()
Rating 1631.5
K-factor 28
Floor 1204.3
Highest 1708.6 (2025-11-01)
Min/Max +/- allowed 80.3
Rapid rating
Rating 1272.3
K-factor 36
Floor 772.3
Highest 1272.3 (2026-09-01)
Min/Max +/- allowed 149.6
Rating Change
()
Games 5
Score 3.5
We 2.07
SWe 0.28
Temp +/- 10.2
Penalties 0
Weight perform 0
Final +/- +10.2
New Rating
()
Rating 1282.5
K-factor 36
Floor 782.5
Highest 1282.5 (2026-10-01)
Min/Max +/- allowed 147.4
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 Gauteng Closed Chess Championships 2026 (U14 Open) Standard 2026-10-17 2026-10-17 Ekurhuleni (GE) 5 1706.3 5 2 1401.3 -40.4 Details
2 Gauteng Top Schools Teams 2026 (U13 Open) Rapid 2026-08-28 2026-08-28 Ekurhuleni (GE) 5 1706.3 5 3.5 1743.7 1.5 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 D4 Tshwane South Team Finals (U13 Open) Rapid 2026-08-22 2026-08-22 Tshwane (GTP) 5 1706.3 5 4.5 1834.9 24.1 Details
2 2026 Etienne Lewis (U14) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1706.3 7 5.5 1725.7 23.6 Details
3 Elise Steenkamp 2026 (Bishop 1) Standard 2026-06-13 2026-06-14 Tshwane (GTP) 5 1602.2 5 4.5 1768.5 26.4 Details
4 2026 D4 District Individuals (U12 Boys) Standard 2026-05-30 2026-05-30 Tshwane (GTP) 5 1602.2 5 4 1710.1 15.9 Details
5 2026 Milos Ristic Teams Open (Junior) Standard 2026-05-02 2026-05-02 Tshwane (GTP) 5 1603.3 5 3 1585.6 -1.1 Details
6 South African Junior Closed Chess Championship 2026 (U12 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1580.2 9 5 1662.4 23.1 Details
7 2026 Blou Bull Chess Tournament (A) Standard 2026-02-21 2026-02-21 Tshwane (GTP) 5 1623 4 0 1231.4 -42.9 Details
8 2026 Piet Robbertse Open Chess Tournament (A) Standard 2026-02-07 2026-02-08 Tshwane (GTP) 5 1686.5 4 1 1498.2 -16.7 Details
9 2026 Tshwane Chess Registration Tournament (A) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1686.5 4 0 1285 -31.5 Details
10 Gauteng Inter-Region at Emerald Resort 2025 (U12 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1695.8 5 3 1641.7 -6.6 Details
11 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1676.1 5 5 1810.2 14.1 Details
12 2025 Midstream Open Chess Tournament (U12) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1603.8 5 4.5 1834.1 23.2 Details
13 2025 Tshwane South School District CLOSED League Championship (U11A) Standard 2025-08-15 2025-08-15 Tshwane (GTP) 5 1603.8 5 3 1513.6 -8 Details
14 2025 Etienne Lewis Closed Chess Tournament (U12) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1603.8 7 6 1828.2 34 Details
15 Lonehill Chess Academy - 1st Rated Tournament 2025 (B) Standard 2025-08-02 2025-08-02 Johannesburg Metro (GJM) 5 1603.8 5 3.5 1617.8 2.2 Details
16 2025 Menlo Open (U12) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1623.1 5 3 1472.6 -13.8 Details
17 2025 Tshwane South School District Individual Finals (D4) (U11 Boys) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1570.9 5 5 1816.2 24.9 Details
18 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1570.9 5 3 1587.6 1 Details
19 South African Junior Closed Chess Championships 2025 (U12 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1614 9 4.5 1470.9 -30.8 Details
20 Lubowski Open 2025 (B) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1604.9 5 2.5 1559.8 -5.6 Details
21 2025 Chris Greyling Open Chess Tournament (U12) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1604.9 5 4 1721.6 12.3 Details
22 2025 KSNG Open (B) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1611.5 5 2 1478.6 -13.6 Details
23 Constantiapark Open 2025 (U12) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1611.5 5 4 1654 3.7 Details
24 2025 Piet Robbertse Fide Rated Open Chess Tournament (B) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1611.5 5 3 1651.3 5.3 Details
25 2025 Tshwane Chess OPEN Registration Tournament (U12) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1588.9 5 4 1673.9 9.1 Details
26 Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Premier) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1505.9 7 6.5 1704.5 33.8 Details
27 Gauteng Inter-Region at UJ 2024 (U12 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1505.9 5 4 1658.7 17.8 Details
28 Lardies Ope 2024 (U12) Standard 2024-10-26 2024-10-26 Tshwane (GTP) 5 1496.6 5 4 1554.1 5.8 Details
29 Gauteng Top Schools 2024 (U11 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1536.7 5 1.5 1273.1 -25.1 Details
30 2024 Etienne Lewis (U12) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1510.1 7 4.5 1445.9 -8.8 Details
31 Gauteng Schools Individuals Finals 2024 (U11 Boys) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1510.1 5 5 1733.5 21.6 Details
32 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1514.7 5 3.5 1483.7 -3.5 Details
33 Menlopark Open Chess Tournament 2024 (U12) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1450.1 5 4.5 1689.2 22.7 Details
34 2024 Elise Steenkamp Open Chess Tournament (Kings) Standard 2024-06-15 2024-06-17 Tshwane (GTP) 7 1443.5 7 3 1476.3 4.1 Details
35 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1370.5 5 4 1504.5 12.6 Details
36 South African Junior Closed Chess Championship 2024 (U10 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1370.5 9 5 1523.6 33 Details
37 2024 Silver Lakes Open Chess Tournament (D1) Standard 2024-04-21 2024-04-21 Tshwane (GTP) 5 1396.8 5 2 1219.7 -16.4 Details
38 2024 Constantiapark Open (C) Standard 2024-02-17 2024-02-17 Tshwane (GTP) 5 1466.1 5 2 1249 -20.4 Details
39 2024 Blou Bul Open Chess Tournament (C) Standard 2024-02-10 2024-02-10 Tshwane (GTP) 5 1466.1 5 2 1238.4 -22.7 Details
40 2024 Tshwane Chess OPEN Registration Tournament (C1) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1405.1 5 3 1443 3.2 Details
41 2024 Gauteng Inter-Region Chess Championship (U10A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1405.1 5 4 1713.5 34.9 Details
42 Lardies Open Tournament 2023 (C) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1447.1 4 1 1128.1 -26.2 Details
43 2023 Centurion Chess Open (C) Standard 2023-09-23 2023-09-23 Tshwane (GTP) 5 1471.5 5 3 1319.3 -15.3 Details
44 2023 Gauteng Top Schools (U9 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1340.7 5 5 1689 33.4 Details
45 2023 Woman's Day Open Chess Tournament (Rook) Standard 2023-08-09 2023-08-09 Tshwane (GTP) 5 1340.7 5 1.5 1063.5 -27.7 Details
46 2023 Etienne Lewis Closed Tournament (U10) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1340.7 7 6 1550.3 31.7 Details
47 2023 Tshwane South School District CLOSED League Championship (U9) Standard 2023-07-29 2023-07-29 Tshwane (GTP) 5 1279.1 5 5 1665.1 38.5 Details
48 2023 Milos Ristic Open Tournament (BC) Standard 2023-04-27 2023-04-27 Tshwane (GTP) 5 1294 5 2 1207.1 -9.1 Details
49 Chris Greyling Open Tournament 2023 (BC) Standard 2023-03-21 2023-03-21 Tshwane (GTP) 5 1347.7 4 0 897.8 -33.7 Details
50 Laerskool Constantiapark Open Chess Tournament 2023 (U10) Standard 2023-02-18 2023-02-18 Tshwane (GTP) 5 1439.6 5 4 1511.1 6.5 Details
Game statistics ( )
Games 5
Wins 2
Draws 0
Losses 3
White 2
Black 3
White wins 0
Black wins 2
Score 2
Percent 40
Dp -85
AOR 1486.3
Performance 1401.3
Game statistics ()
Games 58
Wins 29
Draws 8
Losses 21
White 28
Black 30
White wins 14
Black wins 15
Score 33
Percent 56.9
Dp 58.6
AOR 1550.4
Performance 1609
Game statistics (History)
Games 352
Wins 218
Draws 26
Losses 108
White 178
Black 174
White wins 110
Black wins 108
Score 231
Percent 65.6
Dp 132.8
AOR 1374.2
Performance 1507
Rankings (Main)
National
Overall 534
Gender 501
Age group 25
Gender/Age 24
Provincial
Overall 198
Gender 185
Age group 8
Gender/Age 8
Regional
Overall 76
Gender 74
Age group 2
Gender/Age 2
Rankings (Standard)
National
Overall 625
Gender 588
Age group 32
Gender/Age 30
Provincial
Overall 236
Gender 221
Age group 12
Gender/Age 11
Regional
Overall 91
Gender 88
Age group 3
Gender/Age 2
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 5
Score 2
Percent 40
Aor 1486.3
Dp -85
Prat 1401.3
Performance ()
Games 58
Score 33
Percent 56.9
Aor 1550.4
Dp 58.6
Prat 1609
Performance (12 months)
Games 63
Score 36
Percent 57.1
Aor 1550.9
Dp 60.7
Prat 1611.6
Performance (History)
Games 352
Score 231
Percent 65.6
Aor 1374.2
Dp 132.8
Prat 1507
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Vosloo, D (De Waal) 9 5 4 2023 Tshwane South School District CLOSED League Championship (U9) 2026 D4 Tshwane South Team Finals (U13 Open) Details
Overall 2 Van Der Merwe, ZC (Zander Christiaan) 8 2 6 2021 Lardies Ope (F) 2026 D4 District Individuals (U12 Boys) Details
Overall 3 Janse Van Rensburg, J (Josh) 6 1 5 Tuks Junior Developmental Tournament 2022 (Yellow) 2025 Tshwane South School District CLOSED League Championship (U11A) Details
Overall 4 Erwee, HP (Hermanus Philipus) 6 4 2 2021 Chris Greyling Open Tournament (F) 2025 Menlo Open (U12) Details
Overall 5 Ribbens, R (Reuben) 6 0 6 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) 2026 D4 Tshwane South Team Finals (U13 Open) Details
Standard 1 Van Der Merwe, ZC (Zander Christiaan) 8 2 6 2021 Lardies Ope (F) 2026 D4 District Individuals (U12 Boys) Details
Standard 2 Vosloo, D (De Waal) 8 5 3 2023 Tshwane South School District CLOSED League Championship (U9) 2026 Etienne Lewis (U14) Details
Standard 3 Janse Van Rensburg, J (Josh) 6 1 5 Tuks Junior Developmental Tournament 2022 (Yellow) 2025 Tshwane South School District CLOSED League Championship (U11A) Details
Standard 4 Erwee, HP (Hermanus Philipus) 6 4 2 2021 Chris Greyling Open Tournament (F) 2025 Menlo Open (U12) Details
Standard 5 Thorulsley, K (Kairaav) 5 3 2 2022 Gauteng Interregion (U8 Open+Girls) South African Junior Closed Chess Championship 2026 (U12 Open) Details