PLAYER PAGE

Personal

Visser, A (Aaron)

Chess SA id

1130131228

FIDE id

?

Date of birth

2013-02-27 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-12-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1421.6 1450.9 1200 1196.2
Raw rating 1421.6 1450.9 1200 1152.5
Weighted rating 1358.5 1360.2 1200 1196.2
Weighted performance 1349.5 1441.2 0 0
Floor 944.5 960.8 700 700
K-factor 32 32 36 36
Min/Max rating change allowed 120.9 116 165.8 177.4
Highest rating 1447.8
2025-11-01
1460.8
2025-11-01
1200
2018-10-01
1200
2018-10-01
Highest raw rating 1444.5
2025-11-01
1460.8
2025-11-01
1200
2024-02-01
1200
2024-02-01
Highest weighted rating 1358.5
2026-01-01
1360.2
2026-01-01
1200
2018-10-01
1200
2018-10-01
Highest weighted performance 1447.8
2025-11-01
1446.2
2025-11-01
1200
2024-02-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 -3.6
New rating 1421.6 1450.9 1200 1192.6
Analysis
Rating 1421.6 1450.9 1200 1196.2
Raw rating 1421.6 1450.9 1200 1152.5
Weighted rating 1358.5 1360.2 1200
Weighted performance 1349.5 1441.2 0
K-factor 32 32 36 36
Floor 944.5 960.8 700 700
Max/Min rating change allowed 120.9 116 165.8 177.4
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 1421.6 1450.9 1200 1152.5
New weighted rating 1366 1370.2 1200 1192.6
New weighted performance 1340.5 1431.4 0 0
Temp new rating 1421.6 1450.9 1200 1192.6
Temp new rating +/- 0 0 0 -3.6
Final new rating +/- 0 0 0 -3.6
New rating 1421.6 1450.9 1200 1192.6
New K-factor 32 32 36 36
New floor 944.5 960.8 700 700

Item Main Standard Rapid Blitz
0 0 0 0
47 47 0 0
61 61 0 0
36 36 0 0
10 10 0 0
5 5 0 0
History 163 163 0 0

Games since
Main
108
Standard
108
Rapid
0
Blitz
0
Gender Male
Age group U14
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall 1743 599 220
Male 1451 485 173
U14 262 85 29
U14 Male 199 61 22
Standard
RSA Province Region
Overall 1503 555 205
Male 1256 452 164
U14 222 74 25
U14 Male 167 53 18
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 Male -1 -1 -1

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 47 27 57.45 63.3 1314.1 1377.4
Standard 47 27 57.45 63.3 1314.1 1377.4
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 163 81.5 50 0 1257.8 1257.8
Standard 163 81.5 50 0 1257.8 1257.8
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2026-01-01 1421.6 1450.9 1200 1152.5
2025-11-30 1444.5 1460.8 1200 1200
2025-11-01 1444.5 1460.8 1200 1200
2025-09-30 1385.9 1390.6 1200 1200
2025-09-01 1385.9 1390.6 1200 1200
2025-08-01 1311 1304.9 1200 1200
2025-07-01 1308.2 1301.9 1200 1200
2025-06-01 1305.4 1298.5 1200 1200
2025-05-01 1332.7 1322.2 1200 1200
2025-04-01 1373.7 1374.3 1200 1200
2025-03-01 1373.7 1374.3 1200 1200
2025-02-01 1343.2 1331.6 1200 1200
2025-01-01 1372.3 1365.7 1200 1200
2024-12-01 1353.1 1347.7 1200 1200
2024-11-01 1353.1 1347.7 1200 1200
2024-10-01 1339.5 1335.1 1200 1200
2024-09-01 1330.5 1328.3 1200 1200
2024-11-01 1253.7 1249.7 1200 1200
2024-07-01 1253.7 1249.7 1200 1200
2024-06-01 1224.7 1215.5 1200 1200
2024-05-01 1205.9 1190.7 1200 1200
2024-04-01 1240.9 1231.7 1200 1200
2024-03-01 1264.2 1259.4 1200 1200
2024-02-01 1250.8 1244.3 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Centurion Chess Club Year End Blitz 2025 2025-12-03 2025-12-03 Blitz Tshwane (GTP) 9 9 3 Yes Analysis
2 Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) 2025-12-06 2025-12-07 Standard Sedibeng (GSV) 5 5 3 Yes Analysis
3 2025 Gauteng Top Schools Teams (U13) 2025-08-29 2025-08-29 Standard Tshwane (GTP) 5 5 5 Yes Analysis
4 2025 Tshwane South School District CLOSED League Championship (U13A) 2025-08-15 2025-08-15 Standard Tshwane (GTP) 5 5 4 Yes Analysis
5 2025 Etienne Lewis Closed Chess Tournament (U14) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 7 4 Yes Analysis
6 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) 2025-05-10 2025-05-10 Standard Tshwane (GTP) 5 5 2 Yes Analysis
7 2025 Mid Gauteng Open Chess Tournament (C) 2025-04-12 2025-04-12 Standard Tshwane (GTP) 5 5 1 Yes Analysis
8 Constantiapark Open 2025 (C) 2025-02-15 2025-02-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
9 2025 Blou Bul Open Chess Tournament (D1) 2025-02-08 2025-02-08 Standard Tshwane (GTP) 5 5 3 Yes Analysis
10 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) 2025-02-01 2025-02-02 Standard Tshwane (GTP) 5 5 3 Yes Analysis
11 2025 Tshwane Chess OPEN Registration Tournament (B1) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 2 Yes Analysis
12 Gauteng Inter-Region at UJ 2024 (U12 Candidates) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
13 Gauteng Top Schools 2024 (U11 Open) 2024-10-04 2024-10-04 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
14 2024 Etienne Lewis (U12) 2024-08-30 2024-09-01 Standard Tshwane (GTP) 7 7 4 Yes Analysis
15 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) 2024-08-03 2024-08-03 Standard Tshwane (GTP) 5 5 4 Yes Analysis
16 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024-06-15 2024-06-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
17 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024-06-01 2024-06-01 Standard Tshwane (GTP) 5 5 2 Yes Analysis
18 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) 2024-05-11 2024-05-11 Standard Tshwane (GTP) 5 5 3 Yes Analysis
19 2024 KSNG CHess Academy Open Tournament (D2) 2024-04-06 2024-04-06 Standard Tshwane (GTP) 5 5 1 Yes Analysis
20 2024 Chris Greyling Open Chess Tournament (D2) 2024-03-16 2024-03-16 Standard Tshwane (GTP) 5 5 2 Yes Analysis
21 2024 Blou Bul Open Chess Tournament (D) 2024-02-10 2024-02-10 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
22 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024-01-27 2024-01-27 Standard Tshwane (GTP) 5 5 2 Yes Analysis
23 2024 Gauteng Inter-Region Chess Championship (U12C) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 4 4 Yes Analysis
24 2023 Alekhine Open Tournament (D) 2023-09-09 2023-09-09 Standard Tshwane (GTP) 5 5 2 Yes Analysis
25 2023 Etienne Lewis Closed Tournament (U12) 2023-08-25 2023-08-27 Standard Tshwane (GTP) 7 7 2 Yes Analysis
26 2023 Tshwane South School District CLOSED League Championship (U11) 2023-07-29 2023-07-29 Standard Tshwane (GTP) 5 4 3 Yes Analysis
27 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) 2023-04-22 2023-04-22 Standard Tshwane (GTP) 5 5 4 Yes Analysis
28 Chris Greyling Open Tournament 2023 (D2) 2023-03-21 2023-03-21 Standard Tshwane (GTP) 5 5 1 Yes Analysis
29 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2023-02-18 2023-02-18 Standard Tshwane (GTP) 5 5 2 Yes Analysis
30 2023 Tshwane Chess Open Registration Tournament (D2) 2023-01-28 2023-01-28 Standard Tshwane (GTP) 5 5 2 Yes Analysis
31 Tuks Junior Developmental Tournament 2022 (Red) 2022-08-06 2022-08-06 Standard Tshwane (GTP) 5 5 2 Yes Analysis
32 2022 Gauteng Schools Team Championships (U9 Open) 2022-08-27 2022-08-27 Standard Tshwane (GTP) 5 5 2 Yes Analysis
33 2021 Lubowski Open Tournament (E) 2021-05-01 2021-05-02 Standard Tshwane (GTP) 5 5 0 Yes Analysis
34 2020 Blou Bul (F) 2020-02-15 2020-02-15 Standard Tshwane (GTP) 5 4 1 Yes Analysis

Top 3 Streaks

# Games Start End
1 7 Tournament
2023 Tshwane South School District CLOSED Individual Championships
Tournament
2023 Tshwane South School District CLOSED League Championship
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-07-29
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Moodley, D (Dhiren)
2 6 Tournament
2025 Tshwane South School District CLOSED League Championship
Tournament
2025 Gauteng Top Schools Teams
date
2025-08-15
rnd
5
type
Standard
result
1
date
2025-08-29
rnd
5
type
Standard
result
1
Opponent
Legodi, M (Moleboheng)
Opponent
Du Rand, L (Lea)
3 4 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-10
rnd
7
type
Standard
result
1
date
2025-08-15
rnd
3
type
Standard
result
1
Opponent
Swindell, T (Tatum)
Opponent
Simao, A (Arya)
# Games Start End
1 7 Tournament
2023 Tshwane South School District CLOSED Individual Championships
Tournament
2023 Tshwane South School District CLOSED League Championship
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-07-29
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Moodley, D (Dhiren)
2 4 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-10
rnd
7
type
Standard
result
1
date
2025-08-15
rnd
3
type
Standard
result
1
Opponent
Swindell, T (Tatum)
Opponent
Simao, A (Arya)
3 4 Tournament
2024 Etienne Lewis
Tournament
Gauteng Top Schools 2024
date
2024-09-01
rnd
6
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Mokoena, T (Tumelo)
Opponent
Ngwenya, K (Khanyiseni)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 7 Tournament
2023 Tshwane South School District CLOSED Individual Championships
Tournament
2023 Tshwane South School District CLOSED League Championship
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-07-29
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Moodley, D (Dhiren)
2 4 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-10
rnd
7
type
Standard
result
1
date
2025-08-15
rnd
3
type
Standard
result
1
Opponent
Swindell, T (Tatum)
Opponent
Simao, A (Arya)
3 4 Tournament
2024 Etienne Lewis
Tournament
Gauteng Top Schools 2024
date
2024-09-01
rnd
6
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Mokoena, T (Tumelo)
Opponent
Ngwenya, K (Khanyiseni)
# Games Start End
1 7 Tournament
2023 Tshwane South School District CLOSED Individual Championships
Tournament
2023 Tshwane South School District CLOSED League Championship
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-07-29
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Moodley, D (Dhiren)
2 4 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-10
rnd
7
type
Standard
result
1
date
2025-08-15
rnd
3
type
Standard
result
1
Opponent
Swindell, T (Tatum)
Opponent
Simao, A (Arya)
3 4 Tournament
2024 Etienne Lewis
Tournament
Gauteng Top Schools 2024
date
2024-09-01
rnd
6
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Mokoena, T (Tumelo)
Opponent
Ngwenya, K (Khanyiseni)
No games found.
# Games Start End
No games found.
# Games Start End

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 Pistorius ,A (Anabelle) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1250.5 1108.8 1244.7 1108.8 0 0 0 0
2 Gruenenfelder ,L (Laker) 3 0.5 -283.3 3 0.5 -283.3 0 0 0 0 0 0
1328.9 1045.6 1335.8 1045.6 0 0 0 0
3 Boshoff ,R (Reinhardt) 3 0 -425 3 0 -425 0 0 0 0 0 0
1377.7 952.7 1366.1 952.7 0 0 0 0
4 Talma ,C (Christiaan) 3 3 425 3 3 425 0 0 0 0 0 0
1190.1 1615.1 1182.5 1615.1 0 0 0 0
5 Geyer ,J (Ju-Han) 2 2 425 2 2 425 0 0 0 0 0 0
1220.9 1645.9 1218.6 1645.9 0 0 0 0
6 Human ,Z (Zachariah) 2 2 425 2 2 425 0 0 0 0 0 0
1170.3 1595.3 1159.4 1595.3 0 0 0 0
7 Van Der Walt ,H (Henrico) 2 1 0 2 1 0 0 0 0 0 0 0
1390.5 1390.5 1388.6 1390.5 0 0 0 0
8 Scheepers ,T (Tristian) 2 0 -425 2 0 -425 0 0 0 0 0 0
1194.2 769.2 1188 769.2 0 0 0 0
9 Ndebele ,AT (Akhumzi Thandolwenkosi) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1268.9 1056.4 1273.1 1056.4 0 0 0 0
10 Ribbens ,R (Reuben) 2 0 -425 2 0 -425 0 0 0 0 0 0
1597.4 1172.4 1595.6 1172.4 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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