PLAYER PAGE

Personal

Rossouw, W (Wessel Johannes)

Chess SA id

1080099597

FIDE id

?

Date of birth

2008-06-04 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1460.5 1443.8 1288.6 1305.8
Raw rating 1457.2 1443.8 1288.6 1305.5
Weighted rating 1460.5 1443.3 1269.1 1305.8
Weighted performance 1227.5 1180.1 0 0
Floor 965.1 950.2 788.6 805.9
K-factor 32 32 36 36
Min/Max rating change allowed 114.9 117.2 146.2 142.7
Highest rating 1474.9
2023-03-01
1465.9
2023-03-01
1627.2
2024-10-01
1305.9
2024-08-01
Highest raw rating 1465.1
2024-11-01
1450.2
2023-04-01
1288.6
2024-11-01
1305.9
2024-08-01
Highest weighted rating 1460.5
2025-11-01
1441.8
2025-08-01
1257.6
2025-08-01
1305.8
2025-11-01
Highest weighted performance 1474.9
2023-03-01
1465.9
2023-03-01
1627.2
2024-10-01
1200
2020-01-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0.1 0 0 -0
New rating 1460.6 1443.8 1288.6 1305.8
Analysis
Rating 1460.5 1443.8 1288.6 1305.8
Raw rating 1457.2 1443.8 1288.6 1305.5
Weighted rating 1460.5 1443.3 1269.1
Weighted performance 1227.5 1180.1 0
K-factor 32 32 36 36
Floor 965.1 950.2 788.6 805.9
Max/Min rating change allowed 114.9 117.2 146.2 142.7
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1457.2 1443.8 1288.6 1305.5
New weighted rating 1460.6 1443.5 1272.4 1305.8
New weighted performance 1219.5 1171.5 0 0
Temp new rating 1460.6 1443.8 1288.6 1305.8
Temp new rating +/- 0.1 0 0 -0
Final new rating +/- 0.1 0 0 -0
New rating 1460.6 1443.8 1288.6 1305.8
New K-factor 32 32 36 36
New floor 965.1 950.2 788.6 805.9

Item Main Standard Rapid Blitz
0 0 0 0
9 0 0 9
29 15 5 9
45 31 0 14
37 37 0 0
9 9 0 0
History 219 182 5 32

Games since
Main
38
Standard
15
Rapid
5
Blitz
18
Gender Male
Age group U18
Region Johannesburg Metro (GJM)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Blitz
RSA Province Region
Overall 275 91 54
Male 259 82 47
U18 27 11 8
U18 Male 23 8 6

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 9 5.5 61.11 94.4 1271.4 1365.8
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 9 5.5 61.11 94.4 1271.4 1365.8
History
Games Score % Dp AvgOpp Performance
Main 219 121.5 55.48 46.6 1198.4 1245
Standard 182 95.5 52.47 21 1190.2 1211.2
Rapid 5 5 100 425 1201.2 1626.2
Blitz 32 21 65.62 132.8 1244.9 1377.7

Date Main Standard Rapid Blitz
2025-11-01 1457.2 1443.8 1288.6 1305.5
2025-09-30 1465.1 1443.8 1288.6 1305.9
2025-09-01 1465.1 1443.8 1288.6 1305.9
2025-08-01 1465.1 1443.8 1288.6 1305.9
2025-07-01 1465.1 1443.8 1288.6 1305.9
2025-06-01 1465.1 1443.8 1288.6 1305.9
2025-05-01 1465.1 1443.8 1288.6 1305.9
2025-04-01 1465.1 1443.8 1288.6 1305.9
2025-03-01 1465.1 1443.8 1288.6 1305.9
2025-02-01 1465.1 1443.8 1288.6 1305.9
2025-01-01 1465.1 1443.8 1288.6 1305.9
2024-12-01 1465.1 1443.8 1288.6 1305.9
2024-11-01 1465.1 1443.8 1288.6 1305.9
2024-10-01 1443.1 1443.8 1200 1305.9
2024-09-01 1443.1 1443.8 1200 1305.9
2024-08-01 1437.7 1437.4 1200 1305.9
2024-07-01 1454.5 1444.1 1200 1305.2
2024-09-01 1454.5 1444.1 1200 1305.2
2024-05-01 1454.5 1444.1 1200 1305.2
2024-04-01 1454.5 1444.1 1200 1305.2
2024-03-01 1454.5 1444.1 1200 1305.2
2024-02-01 1454.5 1444.1 1200 1305.2
2024-01-01 1420.5 1407.3 1200 1305.2
2023-12-01 1420.5 1407.3 1200 1305.2

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Goue Liga Blitz 2025 2025-10-25 2025-10-25 Blitz Johannesburg Metro (GJM) 9 9 5.5 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Goue Liga Blitz 2025 2025-10-25 2025-10-25 Blitz Johannesburg Metro (GJM) 9 9 5.5 Yes Analysis
2 Gauteng Top Schools 2024 (U19 Open) 2024-10-05 2024-10-05 Rapid Ekurhuleni (GE) 5 5 5 Yes Analysis
3 JMC Closed 2024 (C) 2024-08-09 2024-08-11 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
4 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024-07-27 2024-07-27 Blitz Johannesburg Metro (GJM) 9 9 5.5 Yes Analysis
5 JMC Trinityhouse Randpark Ridge 2024 (B) 2024-07-13 2024-07-13 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
6 2024 Gauteng Inter-Region Chess Championship (U16B) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 5 4 Yes Analysis
7 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 2023-09-16 2023-09-16 Blitz Johannesburg Metro (GJM) 9 8 7 Yes Analysis
8 2023 Gauteng Top Schools (U15 Mixed) 2023-08-19 2023-08-19 Standard West Rand (GWR) 5 5 3.5 Yes Analysis
9 JMC Closed Aug 2023 (U16) 2023-08-04 2023-08-06 Standard Johannesburg Metro (GJM) 6 6 3 Yes Analysis
10 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023-07-30 2023-07-30 Blitz Johannesburg Metro (GJM) 7 0 0 No Analysis
11 JMC Blitz - Higher Ground 2023 2023-06-17 2023-06-17 Blitz Johannesburg Metro (GJM) 7 6 3 Yes Analysis
12 Gauteng Schools Individual Finals 2023 (U15 Boys) 2023-05-27 2023-05-27 Standard Ekurhuleni (GE) 5 5 2.5 Yes Analysis
13 JMC 1 St Peters 2023 (C) 2023-03-18 2023-03-18 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
14 Harties Wolf Pack 2023 (Rooks) 2023-01-21 2023-01-21 Standard Bojanala Platina (NBR) 5 5 4 Yes Analysis
15 2023 Tshwane Chess Open Registration Tournament (B2) 2023-01-28 2023-01-28 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
16 2022 South African Junior Wild Card Chess Championships (U16 Open) 2022-12-09 2022-12-12 Standard 4 Knights (4K) 7 6 1.5 Yes Analysis
17 2022 South African Junior Team Chess Championships (U16 Open) 2022-12-04 2022-12-08 Standard 4 Knights (4K) 7 6 4 Yes Analysis
18 JMC 3rd Trials 2022 (B) 2022-09-11 2022-09-11 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
19 JMC 2nd Trials 2022 (B) 2022-08-27 2022-08-27 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
20 JMC Trials 1 - Laerskool Fontainebleau 2022 (U16+U18) 2022-07-24 2022-07-24 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
21 2022 Gauteng Schools Individual Chess Championship (U15 Boys) 2022-06-18 2022-06-18 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
22 2022 Gauteng Interregion (U14 Open) 2022-02-26 2022-02-26 Standard Tshwane (GTP) 5 5 3 Yes Analysis
23 JMC Bryanston 2021 (B) 2021-11-06 2021-11-06 Standard Johannesburg Metro (GJM) 5 4 0 Yes Analysis
24 JMC Everest 2021 (B) 2021-10-30 2021-10-30 Standard Johannesburg Metro (GJM) 5 5 0.5 Yes Analysis
25 JNW Club - Trinityhouse Little Falls Open 2020 (C) 2020-03-14 2020-03-14 Standard Johannesburg Metro (GJM) 5 4 2 Yes Analysis
26 Chessnuts 2 Tournament 2020 (Kings) 2020-03-07 2020-03-07 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
27 2019 South African Junior Team Championships (U12D) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 7 Yes Analysis
28 GJM vs GE Inter Region 2019 (U12C) 2019-10-05 2019-10-05 Standard Johannesburg Metro (GJM) 5 5 5 Yes Analysis
29 JNW Club - Maragon Open 2019 (D) 2019-08-03 2019-08-03 Standard Johannesburg Metro (GJM) 5 4 0 Yes Analysis
30 JHB Metro Closed 2019 (U12) 2019-07-27 2019-07-28 Standard Johannesburg Metro (GJM) 6 6 2 Yes Analysis
31 JNW Club - Hoerskool Linden 2019 (D) 2019-06-15 2019-06-15 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
32 Chess Heroes Junior Tournament 2019 (A) 2019-06-22 2019-06-22 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
33 JNW Club - Charterhouse Open 2019 (D) 2019-04-13 2019-04-13 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
34 Ekurhuleni Trials 2 2019 (U12) 2019-04-27 2019-04-27 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
35 Chessnuts Challenge 1 2019 (Knights) 2019-02-02 2019-02-02 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
36 JNW Club - Bryanston Open 1 2019 (C) 2019-01-26 2019-01-26 Standard Johannesburg Metro (GJM) 5 4 0 Yes Analysis
37 Chessnuts - Under 1000 Ratings Tournament 2018 (A) 2018-07-21 2018-07-21 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
38 JHB Metro Junior Closed 2018 (U12) 2018-07-28 2018-07-29 Standard Johannesburg Metro (GJM) 6 5 1 Yes Analysis
39 2018 Swartkop Open (D) 2018-06-23 2018-06-23 Standard Tshwane (GTP) 5 3 1 Yes Analysis
40 JNW Club - Bryanston Open 2 2018 (D) 2018-05-05 2018-05-05 Standard Johannesburg Metro (GJM) 5 5 3.5 Yes Analysis
41 JNW Club - Linden Open 2018 (D) 2018-04-14 2018-04-14 Standard Johannesburg Metro (GJM) 5 4 2 Yes Analysis
42 Fonties Challenge 2018 (U11) 2018-04-21 2018-04-21 Standard Johannesburg Metro (GJM) 5 4 2 Yes Analysis
43 JNW Club - Trinityhouse Randpark Ridge Open 2018 (D) 2018-03-24 2018-03-24 Standard Johannesburg Metro (GJM) 5 4 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 12 Tournament
GJM vs GE Inter Region 2019
Tournament
2019 South African Junior Team Championships
date
2019-10-05
rnd
1
type
Standard
result
1
date
2020-01-08
rnd
7
type
Standard
result
1
Opponent
De Lange, N (Nadia)
Opponent
Brink, S (Samantha)
2 9 Tournament
JMC Closed 2024
Tournament
Goue Liga Blitz 2025
date
2024-08-10
rnd
4
type
Standard
result
1
date
2025-10-25
rnd
2
type
Blitz
result
1
Opponent
Venter, C (Christiaan)
Opponent
Esterhuizen, L (Leah)
3 8 Tournament
Harties Wolf Pack 2023
Tournament
JMC 1 St Peters 2023
date
2023-01-21
rnd
4
type
Standard
result
1
date
2023-03-18
rnd
1
type
Standard
result
1
Opponent
Hannemann, D (Daniel)
Opponent
Bijker, W (Waldo)
# Games Start End
1 12 Tournament
GJM vs GE Inter Region 2019
Tournament
2019 South African Junior Team Championships
date
2019-10-05
rnd
1
type
Standard
result
1
date
2020-01-08
rnd
7
type
Standard
result
1
Opponent
De Lange, N (Nadia)
Opponent
Brink, S (Samantha)
2 8 Tournament
Harties Wolf Pack 2023
Tournament
JMC 1 St Peters 2023
date
2023-01-21
rnd
4
type
Standard
result
1
date
2023-03-18
rnd
1
type
Standard
result
1
Opponent
Hannemann, D (Daniel)
Opponent
Bijker, W (Waldo)
3 7 Tournament
JMC Closed Aug 2023
Tournament
2023 Gauteng Top Schools
date
2023-08-05
rnd
3
type
Standard
result
1
date
2023-08-19
rnd
3
type
Standard
result
1
Opponent
Johnson, A (Ashar)
Opponent
Grobler, DDI (Donovan Denzel Izak)
# Games Start End
1 5 Tournament
Gauteng Top Schools 2024
Tournament
Gauteng Top Schools 2024
date
2024-10-05
rnd
1
type
Rapid
result
1
date
2024-10-05
rnd
5
type
Rapid
result
1
Opponent
Khumalo, M (Mncedisi)
Opponent
Schouten, K (Korstiaan)
# Games Start End
1 6 Tournament
JMC Blitz - Higher Ground 2023
Tournament
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
date
2023-06-17
rnd
7
type
Blitz
result
1
date
2023-09-16
rnd
6
type
Blitz
result
1
Opponent
Mkhasibe, NZ (Nobuhle)
Opponent
Akaloo, S (Sandreya)
2 3 Tournament
Helpmekaar Kollege Blitz Chess Invitational 2024
Tournament
Helpmekaar Kollege Blitz Chess Invitational 2024
date
2024-07-27
rnd
7
type
Blitz
result
1
date
2024-07-27
rnd
9
type
Blitz
result
1
Opponent
Mkize, Z (Z'Busiso)
Opponent
Schouten, K (Korstiaan)
3 3 Tournament
Helpmekaar Kollege Blitz Chess Invitational 2024
Tournament
Helpmekaar Kollege Blitz Chess Invitational 2024
date
2024-07-27
rnd
3
type
Blitz
result
1
date
2024-07-27
rnd
5
type
Blitz
result
1
Opponent
Hamze, D (Dodi)
Opponent
Basson, D (Daniel)
# Games Start End
1 12 Tournament
GJM vs GE Inter Region 2019
Tournament
2019 South African Junior Team Championships
date
2019-10-05
rnd
1
type
Standard
result
1
date
2020-01-08
rnd
7
type
Standard
result
1
Opponent
De Lange, N (Nadia)
Opponent
Brink, S (Samantha)
2 7 Tournament
JMC Closed 2024
Tournament
Gauteng Top Schools 2024
date
2024-08-10
rnd
4
type
Standard
result
1
date
2024-10-05
rnd
5
type
Rapid
result
1
Opponent
Venter, C (Christiaan)
Opponent
Schouten, K (Korstiaan)
3 6 Tournament
Harties Wolf Pack 2023
Tournament
2023 Tshwane Chess Open Registration Tournament
date
2023-01-21
rnd
4
type
Standard
result
1
date
2023-01-28
rnd
4
type
Standard
result
1
Opponent
Hannemann, D (Daniel)
Opponent
Webb, K (Kagan)
# Games Start End
1 12 Tournament
GJM vs GE Inter Region 2019
Tournament
2019 South African Junior Team Championships
date
2019-10-05
rnd
1
type
Standard
result
1
date
2020-01-08
rnd
7
type
Standard
result
1
Opponent
De Lange, N (Nadia)
Opponent
Brink, S (Samantha)
2 6 Tournament
Harties Wolf Pack 2023
Tournament
2023 Tshwane Chess Open Registration Tournament
date
2023-01-21
rnd
4
type
Standard
result
1
date
2023-01-28
rnd
4
type
Standard
result
1
Opponent
Hannemann, D (Daniel)
Opponent
Webb, K (Kagan)
3 4 Tournament
JMC Closed Aug 2023
Tournament
2023 Gauteng Top Schools
date
2023-08-06
rnd
6
type
Standard
result
1
date
2023-08-19
rnd
3
type
Standard
result
1
Opponent
Maharaj, A (Anaamika)
Opponent
Grobler, DDI (Donovan Denzel Izak)
# Games Start End
1 5 Tournament
Gauteng Top Schools 2024
Tournament
Gauteng Top Schools 2024
date
2024-10-05
rnd
1
type
Rapid
result
1
date
2024-10-05
rnd
5
type
Rapid
result
1
Opponent
Khumalo, M (Mncedisi)
Opponent
Schouten, K (Korstiaan)
# Games Start End
1 6 Tournament
JMC Blitz - Higher Ground 2023
Tournament
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
date
2023-06-17
rnd
7
type
Blitz
result
1
date
2023-09-16
rnd
6
type
Blitz
result
1
Opponent
Mkhasibe, NZ (Nobuhle)
Opponent
Akaloo, S (Sandreya)
2 3 Tournament
Helpmekaar Kollege Blitz Chess Invitational 2024
Tournament
Helpmekaar Kollege Blitz Chess Invitational 2024
date
2024-07-27
rnd
3
type
Blitz
result
1
date
2024-07-27
rnd
5
type
Blitz
result
1
Opponent
Hamze, D (Dodi)
Opponent
Basson, D (Daniel)
3 2 Tournament
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
Tournament
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
date
2023-09-16
rnd
8
type
Blitz
result
1
date
2023-09-16
rnd
9
type
Blitz
result
1
Opponent
Grobler, L (Louis)
Opponent
Goncalves, A (Adriano)

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 De Villiers ,J (Juan) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1068.3 1210 1063.4 1210 0 0 0 0
2 Steyn ,T (Tjaart) 3 0 -425 3 0 -425 0 0 0 0 0 0
1124.3 699.3 1105.4 699.3 0 0 0 0
3 Badenhorst ,C (Chloe) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1095.8 954.1 1076.9 954.1 0 0 0 0
4 Horn ,E (Evan) 3 0.5 -283.3 3 0.5 -283.3 0 0 0 0 0 0
1413.1 1129.7 1416.5 1129.7 0 0 0 0
5 Steyn ,A (Anneke) 2 2 425 2 2 425 0 0 0 0 0 0
1238.6 1663.6 1223.2 1663.6 0 0 0 0
6 Botha ,M (Marcus) 2 2 425 2 2 425 0 0 0 0 0 0
506.3 931.3 508.2 931.3 0 0 0 0
7 Olivier ,BM (Barnard Markus) 2 2 425 2 2 425 0 0 0 0 0 0
1044.3 1469.3 1019.9 1469.3 0 0 0 0
8 Janse Van Rensburg ,N (Nian) 2 2 425 2 2 425 0 0 0 0 0 0
1271.3 1696.3 1265.3 1696.3 0 0 0 0
9 Njoku ,W (Wisdom) 2 0 -425 2 0 -425 0 0 0 0 0 0
1371.4 946.4 1375.2 946.4 0 0 0 0
10 Ndhlovu ,A (Aphiwe) 2 1 0 2 1 0 0 0 0 0 0 0
1158.8 1158.8 1151.1 1158.8 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa