PLAYER PAGE

Jonathan Wolvaardt

1150140638
Tshwane (GTP)
Personal
Main rating
Rating 1520.6
K-factor 32
Floor 1020.6
Highest 1520.6 (2026-09-01)
Min/Max +/- allowed 105
Rating Change
()
Games 5
Score 3.5
We 1.68
SWe 1.51
Temp +/- 48.3
Penalties 0
Weight perform 1612.5
Final +/- +91.9
New Rating
()
Rating 1612.5
K-factor 28
Floor 1112.5
Highest 1612.5 (2026-10-01)
Min/Max +/- allowed 92.1
Standard rating
Rating 1520.6
K-factor 32
Floor 1020.6
Highest 1520.6 (2026-09-01)
Min/Max +/- allowed 105
Rating Change
()
Games 5
Score 3.5
We 1.69
SWe 1.81
Temp +/- 57.9
Penalties 0
Weight perform 1612.5
Final +/- +92
New Rating
()
Rating 1612.5
K-factor 28
Floor 1112.5
Highest 1612.5 (2026-10-01)
Min/Max +/- allowed 92.1
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 985.3
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 747
Final +/- 0
New Rating
()
Rating 985.3
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 (U12 Open) Standard 2026-10-17 2026-10-17 Ekurhuleni (GE) 5 1520.6 5 3.5 1838.6 48.3 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Etienne Lewis (U12) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1520.6 7 5.5 1624.4 32 Details
2 2026 Menlo Open (U12) Standard 2026-07-25 2026-07-25 Tshwane (GTP) 5 1520.6 5 3 1425.8 -12.6 Details
3 Elise Steenkamp 2026 (Bishop 2) Standard 2026-06-13 2026-06-14 Tshwane (GTP) 5 1466.4 5 3.5 1636.2 31.3 Details
4 South African Junior Closed Chess Championship 2026 (U12 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1483.5 9 3.5 1437.7 -17 Details
5 2026 Silver Lakes Open Chess Tournament (U12) Standard 2026-03-07 2026-03-07 Tshwane (GTP) 5 1482.2 5 3 1482.5 1.3 Details
6 2026 Tshwane Chess Registration Tournament (U12-1) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1461.3 5 4 1584 7 Details
7 2025 Mzansi Individual Championships (U12 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1455.2 6 3 1502.4 6.6 Details
8 2025 Mzansi Inter Provincial Team Championships (U12 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1455.2 6 2 1285.8 -21.2 Details
9 Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1455.2 5 5 1687.7 25.2 Details
10 Lardies Open 2025 (U12) Standard 2025-10-18 2025-10-18 Tshwane (GTP) 5 1448 5 3 1553.1 11 Details
11 2025 Centurion Chess Open Tournament (U12) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1410.2 5 3 1564.1 15.6 Details
12 2025 Tshwane South School District CLOSED League Championship (U11A) Standard 2025-08-15 2025-08-15 Tshwane (GTP) 5 1424.1 5 4 1439.6 -0.3 Details
13 2025 Etienne Lewis Closed Chess Tournament (U12) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1424.1 7 4 1337.3 -13.9 Details
14 South African Open 2025 (U12 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1427.8 4 2 1403.3 -2.2 Details
15 2025 Jacaranda Round Robin Open Chess Tournament (G) Standard 2025-06-21 2025-06-21 Tshwane (GTP) 5 1389.8 5 4 1639.8 23.7 Details
16 2025 JMCA Open Chess Tournament (U12) Standard 2025-06-07 2025-06-07 Tshwane (GTP) 5 1389.8 0 0 0 0 Details
17 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1385.1 5 3 1422.1 3 Details
18 South African Junior Closed Chess Championships 2025 (U10 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1396.8 9 3.5 1358.2 -7.4 Details
19 2025 KSNG Open (U12) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1433.6 5 3.5 1376.3 -6 Details
20 2025 Piet Robbertse Fide Rated Open Chess Tournament (C) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1433.6 5 1.5 1287.4 -16.9 Details
21 Mzansi Interprovincial Youth Chess Championships 2024 (U10 Open Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1497.2 7 3.5 1395.6 -17.4 Details
22 Gauteng Inter-Region at UJ 2024 (U10 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1497.2 5 2 1282.3 -22.5 Details
23 Lardies Ope 2024 (U10) Standard 2024-10-26 2024-10-26 Tshwane (GTP) 5 1491.4 5 4 1534.8 3.7 Details
24 Centurion Chess Open Tournament 2024 (U10) Standard 2024-09-21 2024-09-21 Tshwane (GTP) 5 1397.6 5 4.5 1697.5 29.9 Details
25 2024 Etienne Lewis (U10) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1397.6 7 4 1380 -2.1 Details
26 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U9A) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1376.7 5 2 1219 -14.6 Details
27 2024 Alekhine Open Chess Tournament (U10) Standard 2024-08-09 2024-08-09 Tshwane (GTP) 5 1376.7 5 4 1537.9 17.1 Details
28 2024 Midstream College Open Chess Tournament (U10) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1313.6 5 4 1569.1 25.9 Details
29 2024 Elise Steenkamp Open Chess Tournament (Rooks) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1315.8 4 3 1357 3.8 Details
30 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) Standard 2024-06-01 2024-06-01 Tshwane (GTP) 5 1315.8 5 3 1267.4 -5.1 Details
31 2024 Mid Gauteng Open Chess Tournament (U10) Standard 2024-05-02 2024-05-02 Tshwane (GTP) 5 1311.6 5 3 1331 2.7 Details
32 2024 Silver Lakes Open Chess Tournament (D2) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 1311.6 0 0 0 0 Details
33 2024 Chris Greyling Open Chess Tournament (D3) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1316.4 3 1 1254.1 -3 Details
34 2024 Blou Bul Open Chess Tournament (D) Standard 2024-02-10 2024-02-10 Tshwane (GTP) 5 1306.3 5 3 1321.1 2.2 Details
35 2024 Gauteng Inter-Region Chess Championship (U10B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1274.7 3 3 1558.6 19.7 Details
36 Lardies Open Tournament 2023 (D2) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1293.7 5 3 1299.3 0 Details
37 2023 Gauteng Noord (D) Standard 2023-10-14 2023-10-15 Tshwane (GTP) 5 1293.7 5 2 1178.4 -11.8 Details
38 2023 Tuks Open Chess Tournament (D) Standard 2023-10-07 2023-10-07 Tshwane (GTP) 5 1293.7 0 0 0 0 Details
39 2023 Alekhine Open Tournament (D) Standard 2023-09-09 2023-09-09 Tshwane (GTP) 5 1324.4 5 2 1142.6 -19.1 Details
40 2023 Woman's Day Open Chess Tournament (Knight) Standard 2023-08-09 2023-08-09 Tshwane (GTP) 5 1355.2 5 3 1332.7 -2.8 Details
41 2023 Tshwane Chess FIDE Rated Blitz League 4 Blitz 2023-08-13 2023-08-13 Tshwane (GTP) 9 1355.2 8 2 1118.3 -8 Details
42 2023 Etienne Lewis Closed Tournament (U10) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1355.2 7 4 1304.8 -8.4 Details
43 Tshwane Chess FIDE Rated Blitz League 3 2023 Blitz 2023-07-16 2023-07-16 Tshwane (GTP) 9 1404.5 9 3 1187.1 -8.4 Details
44 2023 Tshwane South School District CLOSED League Championship (U9) Standard 2023-07-29 2023-07-29 Tshwane (GTP) 5 1404.5 4 2 1289.8 -8.8 Details
45 2023 Menlo Open Tournament (D) Standard 2023-07-22 2023-07-22 Tshwane (GTP) 5 1404.5 5 2.5 1257.9 -13.4 Details
46 Wynie Robbertse Open Tournament 2023 (E) Standard 2023-06-03 2023-06-03 Tshwane (GTP) 5 1405.4 5 3.5 1452.5 5.5 Details
47 2023 Tshwane Chess FIDE Rated Blitz League 2 Blitz 2023-06-11 2023-06-11 Tshwane (GTP) 9 1405.4 8 1 1077.8 -11.1 Details
48 2023 Lubowski Open Tournament (E) Standard 2023-06-24 2023-06-25 Tshwane (GTP) 5 1405.4 5 3.5 1443 5.1 Details
49 2023 Tshwane Chess FIDE Rated Blitz League 1 Blitz 2023-05-28 2023-05-28 Tshwane (GTP) 9 1436 7 1 1047.1 -11.7 Details
50 2023 Mid Gauteng Open Tournament (E) Standard 2023-05-06 2023-05-06 Tshwane (GTP) 5 1436 5 4 1484.2 4.1 Details
Game statistics ( )
Games 5
Wins 3
Draws 1
Losses 1
White 3
Black 2
White wins 2
Black wins 1
Score 3.5
Percent 70
Dp 170
AOR 1668.6
Performance 1838.6
Game statistics ()
Games 41
Wins 23
Draws 6
Losses 12
White 20
Black 21
White wins 11
Black wins 12
Score 26
Percent 63.4
Dp 114
AOR 1450.5
Performance 1564.5
Game statistics (History)
Games 367
Wins 188
Draws 33
Losses 146
White 184
Black 183
White wins 105
Black wins 83
Score 204.5
Percent 55.7
Dp 48.6
AOR 1306.1
Performance 1354.7
Rankings (Main)
National
Overall 1772
Gender 1569
Age group 139
Gender/Age 113
Provincial
Overall 631
Gender 552
Age group 53
Gender/Age 43
Regional
Overall 225
Gender 195
Age group 14
Gender/Age 9
Rankings (Standard)
National
Overall 1596
Gender 1403
Age group 140
Gender/Age 115
Provincial
Overall 597
Gender 521
Age group 52
Gender/Age 43
Regional
Overall 216
Gender 187
Age group 13
Gender/Age 9
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 3.5
Percent 70
Aor 1668.6
Dp 170
Prat 1838.6
Performance ()
Games 41
Score 26
Percent 63.4
Aor 1450.5
Dp 114
Prat 1564.5
Performance (12 months)
Games 58
Score 36
Percent 62.1
Aor 1437.3
Dp 102.6
Prat 1539.9
Performance (History)
Games 367
Score 204.5
Percent 55.7
Aor 1306.1
Dp 48.6
Prat 1354.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Zyl, S (Sanli) 8 1 7 2022 Alekhine Open (F) 2026 Etienne Lewis (U12) Details
Overall 2 De Klerk, O (Oliver) 4 0 4 Lardies Tournament 2022 (U8) D4 Tshwane South District Schools Teams Chess Tournament 2024 (U9A) Details
Overall 3 Boshoff, M (Milah) 4 2 2 Silver Lakes Open Chess Tournament (E) 2023 Gauteng Noord (D) Details
Overall 4 Soobramoney, H (Hezron) 4 2 2 2022 South African Junior Wild Card Chess Championships (U8 Open) South African Junior Closed Chess Championship 2026 (U12 Open) Details
Overall 5 Conradie, I (Ingrid) 4 1 3 2022 Alekhine Open (F) Centurion Chess Open Tournament 2024 (U10) Details
Standard 1 Van Zyl, S (Sanli) 8 1 7 2022 Alekhine Open (F) 2026 Etienne Lewis (U12) Details
Standard 2 De Klerk, O (Oliver) 4 0 4 Lardies Tournament 2022 (U8) D4 Tshwane South District Schools Teams Chess Tournament 2024 (U9A) Details
Standard 3 Soobramoney, H (Hezron) 4 2 2 2022 South African Junior Wild Card Chess Championships (U8 Open) South African Junior Closed Chess Championship 2026 (U12 Open) Details
Standard 4 Boshoff, M (Milah) 4 2 2 Silver Lakes Open Chess Tournament (E) 2023 Gauteng Noord (D) Details
Standard 5 Conradie, I (Ingrid) 4 1 3 2022 Alekhine Open (F) Centurion Chess Open Tournament 2024 (U10) Details
Blitz 1 Murray, H (Henry) 2 1 1 Tshwane Chess FIDE Rated Blitz League 3 2023 2023 Tshwane Chess FIDE Rated Blitz League 4 Details
Blitz 2 Kruger, N (Neeke) 2 2 0 2023 Tshwane Chess FIDE Rated Blitz League 1 2023 Tshwane Chess FIDE Rated Blitz League 2 Details
Blitz 3 Dsouza, E (Ethan) 2 1 1 2023 Tshwane Chess FIDE Rated Blitz League 2 Tshwane Chess FIDE Rated Blitz League 3 2023 Details
Blitz 4 Naude, J (Johan) 2 1 1 2023 Tshwane Chess FIDE Rated Blitz League 2 Tshwane Chess FIDE Rated Blitz League 3 2023 Details