PLAYER PAGE

Simon Jurgens Barkhuizen

1140134237
Tshwane (GTP)
Personal
Main rating
Rating 1580.2
K-factor 28
Floor 1195.8
Highest 1709.8 (2025-11-01)
Min/Max +/- allowed 80
Rating Change
()
Games 9
Score 5
We 4.17
SWe 0.83
Temp +/- 23.1
Penalties 0
Weight perform 1439.4
Final +/- +23.1
New Rating
()
Rating 1603.3
K-factor 28
Floor 1195.8
Highest 1709.8 (2025-11-01)
Min/Max +/- allowed 80.2
Standard rating
Rating 1571.6
K-factor 28
Floor 1204.3
Highest 1708.6 (2025-11-01)
Min/Max +/- allowed 80.3
Rating Change
()
Games 9
Score 5
We 4.13
SWe 0.87
Temp +/- 24.2
Penalties 0
Weight perform 1439.4
Final +/- +24.2
New Rating
()
Rating 1595.8
K-factor 28
Floor 1204.3
Highest 1708.6 (2025-11-01)
Min/Max +/- allowed 80.3
Rapid 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
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 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
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Blou Bull Chess Tournament (A) Standard 2026-02-21 2026-02-21 Tshwane (GTP) 5 1623 4 0 1231.4 -42.9 Details
2 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
3 2026 Tshwane Chess Registration Tournament (A) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1686.5 4 0 1285 -31.5 Details
4 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
5 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
6 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
7 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
8 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
9 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
10 2025 Menlo Open (U12) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1623.1 5 3 1472.6 -13.8 Details
11 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
12 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
13 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
14 Lubowski Open 2025 (B) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1604.9 5 2.5 1559.8 -5.6 Details
15 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
16 2025 KSNG Open (B) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1611.5 5 2 1478.6 -13.6 Details
17 Constantiapark Open 2025 (U12) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1611.5 5 4 1654 3.7 Details
18 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
19 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
20 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
21 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
22 Lardies Ope 2024 (U12) Standard 2024-10-26 2024-10-26 Tshwane (GTP) 5 1496.6 5 4 1554.1 5.8 Details
23 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
24 2024 Etienne Lewis (U12) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1510.1 7 4.5 1445.9 -8.8 Details
25 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
26 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
27 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
28 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
29 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
30 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
31 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
32 2024 Constantiapark Open (C) Standard 2024-02-17 2024-02-17 Tshwane (GTP) 5 1466.1 5 2 1249 -20.4 Details
33 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
34 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
35 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
36 Lardies Open Tournament 2023 (C) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1447.1 4 1 1128.1 -26.2 Details
37 2023 Centurion Chess Open (C) Standard 2023-09-23 2023-09-23 Tshwane (GTP) 5 1471.5 5 3 1319.3 -15.3 Details
38 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
39 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
40 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
41 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
42 2023 Milos Ristic Open Tournament (BC) Standard 2023-04-27 2023-04-27 Tshwane (GTP) 5 1294 5 2 1207.1 -9.1 Details
43 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
44 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
45 2023 Piet Robbertse Fide Rated Open Chess Tournament (C) Standard 2023-02-04 2023-02-05 Tshwane (GTP) 5 1439.6 5 0 851.4 -64 Details
46 2023 Tshwane Chess Open Registration Tournament (C1) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1541.5 5 0 841.9 -68.7 Details
47 Tuks Junior Developmental Tournament 2022 (Yellow) Standard 2022-08-06 2022-08-06 Tshwane (GTP) 5 1428 5 5 1653.6 22.9 Details
48 2022 Gauteng Schools Team Championships (U9 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1428 5 4.5 1519.4 10 Details
49 D4 Play Offs 2022 (U9) Standard 2022-07-30 2022-07-30 Tshwane (GTP) 5 1351.9 5 5 1636.8 27.2 Details
50 Tuks Junior Chess Club Developmental Tournament 2022 (Red) Standard 2022-06-17 2022-06-17 Tshwane (GTP) 5 1306.1 5 4 1455 15.3 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 21
Wins 4
Draws 4
Losses 13
White 11
Black 10
White wins 3
Black wins 1
Score 6
Percent 28.6
Dp -182.1
AOR 1659.3
Performance 1477.1
Game statistics (History)
Games 315
Wins 193
Draws 22
Losses 100
White 161
Black 154
White wins 99
Black wins 94
Score 204
Percent 64.8
Dp 125.5
AOR 1360.8
Performance 1486.2
Rankings (Main)
National
Overall 1136
Gender 1039
Age group 86
Gender/Age 69
Provincial
Overall 405
Gender 368
Age group 26
Gender/Age 22
Regional
Overall 155
Gender 143
Age group 8
Gender/Age 7
Rankings (Standard)
National
Overall 1125
Gender 1016
Age group 86
Gender/Age 66
Provincial
Overall 401
Gender 360
Age group 26
Gender/Age 21
Regional
Overall 160
Gender 145
Age group 8
Gender/Age 7
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 9
Score 5
Percent 55.6
Aor 1615.2
Dp 47.2
Prat 1662.4
Performance ()
Games 21
Score 6
Percent 28.6
Aor 1659.3
Dp -182.1
Prat 1477.1
Performance (12 months)
Games 68
Score 42
Percent 61.8
Aor 1521.9
Dp 100
Prat 1621.9
Performance (History)
Games 315
Score 204
Percent 64.8
Aor 1360.8
Dp 125.5
Prat 1486.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Der Merwe, ZC (Zander Christiaan) 7 2 5 2021 Lardies Ope (F) 2025 Midstream Open Chess Tournament (U12) Details
Overall 2 Erwee, HP (Hermanus Philipus) 6 4 2 2021 Chris Greyling Open Tournament (F) 2025 Menlo Open (U12) 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 Smit, J (Juanru) 5 4 1 2025 KSNG Open (B) 2025 Midstream Open Chess Tournament (U12) Details
Overall 5 Vosloo, D (De Waal) 5 4 1 2023 Tshwane South School District CLOSED League Championship (U9) 2025 Tshwane South School District Individual Finals (D4) (U11 Boys) Details
Standard 1 Van Der Merwe, ZC (Zander Christiaan) 7 2 5 2021 Lardies Ope (F) 2025 Midstream Open Chess Tournament (U12) Details
Standard 2 Erwee, HP (Hermanus Philipus) 6 4 2 2021 Chris Greyling Open Tournament (F) 2025 Menlo Open (U12) 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 Smit, J (Juanru) 5 4 1 2025 KSNG Open (B) 2025 Midstream Open Chess Tournament (U12) Details
Standard 5 Vosloo, D (De Waal) 5 4 1 2023 Tshwane South School District CLOSED League Championship (U9) 2025 Tshwane South School District Individual Finals (D4) (U11 Boys) Details