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Personal

Slabbert, A (Alex-Zander)

Chess SA id

1100105299

FIDE id

?

Date of birth

2010-05-03 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1349.9 1341 1200 1200
Raw rating 1349.9 1341 1200 1200
Weighted rating 1347.4 1336.5 1200 1200
Weighted performance 871.3 868.7 0 0
Floor 903.9 904.6 700 700
K-factor 32 32 36 36
Min/Max rating change allowed 133.9 135.6 165.8 165.8
Highest rating 1403.9
2023-06-01		 1404.6
2023-06-01		 1200
2018-10-01		 1200
2018-10-01
Highest raw rating 1403.9
2023-06-01		 1404.6
2023-06-01		 1200
2024-02-01		 1200
2024-02-01
Highest weighted rating 1403.9
2023-08-01		 1404.6
2023-08-01		 1200
2018-10-01		 1200
2018-10-01
Highest weighted performance 1356.1
2020-01-01		 1349.5
2018-08-01		 1200
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1349.9 1341 1200 1200
Analysis
Rating 1349.9 1341 1200 1200
Raw rating 1349.9 1341 1200 1200
Weighted rating 1347.4 1336.5 1200
Weighted performance 871.3 868.7 0
K-factor 32 32 36 36
Floor 903.9 904.6 700 700
Max/Min rating change allowed 133.9 135.6 165.8 165.8
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 1349.9 1341 1200 1200
New weighted rating 1347.7 1337 1200 1200
New weighted performance 870.9 868.3 0 0
Temp new rating 1349.9 1341 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1349.9 1341 1200 1200
New K-factor 32 32 36 36
New floor 903.9 904.6 700 700

Item Main Standard Rapid Blitz
0 0 0 0
3 3 0 0
0 0 0 0
10 10 0 0
10 10 0 0
5 5 0 0
History 71 71 0 0

Games since
Main
3		 Standard
3		 Rapid
0		 Blitz
0
Gender Male
Age group U16
Region Ekurhuleni (GE)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 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 3 2 66.67 141.7 1234.1 1375.8
Standard 3 2 66.67 141.7 1234.1 1375.8
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 71 46.5 65.49 131.7 1193.6 1325.3
Standard 71 46.5 65.49 131.7 1193.6 1325.3
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1349.9 1341 1200 1200
2025-09-01 1349.9 1341 1200 1200
2025-08-01 1348.3 1337.3 1200 1200
2025-07-01 1348.3 1337.3 1200 1200
2025-06-01 1348.3 1337.3 1200 1200
2025-05-01 1348.3 1337.3 1200 1200
2025-04-01 1348.3 1337.3 1200 1200
2025-03-01 1348.3 1337.3 1200 1200
2025-02-01 1348.3 1337.3 1200 1200
2025-01-01 1345.5 1333.9 1200 1200
2024-12-01 1345.5 1333.9 1200 1200
2024-11-01 1345.5 1333.9 1200 1200
2024-10-01 1345.5 1333.9 1200 1200
2024-09-01 1345.5 1333.9 1200 1200
2024-08-01 1345.5 1333.9 1200 1200
2024-07-01 1345.5 1333.9 1200 1200
2024-06-01 1345.5 1333.9 1200 1200
2024-08-01 1345.5 1333.9 1200 1200
2024-04-01 1345.5 1333.9 1200 1200
2024-03-01 1345.5 1333.9 1200 1200
2024-02-01 1345.5 1333.9 1200 1200
2024-01-01 1345.5 1333.9 1200 1200
2023-12-01 1345.5 1333.9 1200 1200
2023-11-01 1345.5 1333.9 1200 1200

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 D5 Teams 2025 (U15 Open) 2025-08-16 2025-08-16 Standard Ekurhuleni (GE) 3 3 2 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 D5 Teams 2025 (U15 Open) 2025-08-16 2025-08-16 Standard Ekurhuleni (GE) 3 3 2 Yes Analysis
2 2023 Gauteng Top Schools (U13 Mixed) 2023-08-18 2023-08-18 Standard West Rand (GWR) 5 5 1 Yes Analysis
3 Gauteng Schools Individual Finals 2023 (U13 Boys) 2023-05-26 2023-05-26 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
4 2022 Gauteng Schools Team Championships (U13 Open) 2022-08-27 2022-08-27 Standard Tshwane (GTP) 5 5 4 Yes Analysis
5 2022 Gauteng Schools Individual Chess Championship (U13 Boys) 2022-06-18 2022-06-18 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
6 Ekurhuleni Trials (3) 2021-11-06 2021-11-06 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
7 2019 South African Junior Team Championships (U10B) 2020-01-08 2020-01-08 Standard 4 Knights (4K) 7 7 7 Yes Analysis
8 2019 Gauteng School League Finals (U9 Open) 2019-08-23 2019-08-23 Standard Tshwane (GTP) 5 5 4 Yes Analysis
9 Springs Open 2019 (D) 2019-08-31 2019-08-31 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
10 Ekurhuleni Trials (3) 2019-06-08 2019-06-08 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
11 Ekurhuleni Trials 1 2019 (U10) 2019-03-09 2019-03-09 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
12 Springs Chess Club Open 2019 (D) 2019-02-09 2019-02-09 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
13 Alberton Chess Club Open 2019 (D) 2019-02-23 2019-02-23 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
14 D5 Primary Schools Teams 2018 (U9) 2018-08-17 2018-08-18 Standard Ekurhuleni (GE) 6 6 4 Yes Analysis

Top 3 Streaks

# Games Start End
1 9 Tournament
2019 South African Junior Team Championships		 Tournament
Ekurhuleni Trials
date
2020-01-04		 rnd
1		 type
Standard		 result
1		 date
2021-11-06		 rnd
2		 type
Standard		 result
1
Opponent
Sankar, R (Rahil)		 Opponent
Pillman, L (Lana)
2 6 Tournament
Ekurhuleni Trials		 Tournament
2019 Gauteng School League Finals
date
2019-06-08		 rnd
4		 type
Standard		 result
1		 date
2019-08-23		 rnd
4		 type
Standard		 result
1
Opponent
Sibanyoni, P (Phumelele)		 Opponent
Ncube, S (Sandile)
3 4 Tournament
2022 Gauteng Schools Team Championships		 Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27		 rnd
1		 type
Standard		 result
1		 date
2022-08-27		 rnd
4		 type
Standard		 result
1
Opponent
Kheswa, S (Spholami)		 Opponent
Pretorius, PJ (Petrus)
# Games Start End
1 9 Tournament
2019 South African Junior Team Championships		 Tournament
Ekurhuleni Trials
date
2020-01-04		 rnd
1		 type
Standard		 result
1		 date
2021-11-06		 rnd
2		 type
Standard		 result
1
Opponent
Sankar, R (Rahil)		 Opponent
Pillman, L (Lana)
2 6 Tournament
Ekurhuleni Trials		 Tournament
2019 Gauteng School League Finals
date
2019-06-08		 rnd
4		 type
Standard		 result
1		 date
2019-08-23		 rnd
4		 type
Standard		 result
1
Opponent
Sibanyoni, P (Phumelele)		 Opponent
Ncube, S (Sandile)
3 4 Tournament
2022 Gauteng Schools Team Championships		 Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27		 rnd
1		 type
Standard		 result
1		 date
2022-08-27		 rnd
4		 type
Standard		 result
1
Opponent
Kheswa, S (Spholami)		 Opponent
Pretorius, PJ (Petrus)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 9 Tournament
2019 South African Junior Team Championships		 Tournament
Ekurhuleni Trials
date
2020-01-04		 rnd
1		 type
Standard		 result
1		 date
2021-11-06		 rnd
2		 type
Standard		 result
1
Opponent
Sankar, R (Rahil)		 Opponent
Pillman, L (Lana)
2 6 Tournament
Ekurhuleni Trials		 Tournament
2019 Gauteng School League Finals
date
2019-06-08		 rnd
4		 type
Standard		 result
1		 date
2019-08-23		 rnd
4		 type
Standard		 result
1
Opponent
Sibanyoni, P (Phumelele)		 Opponent
Ncube, S (Sandile)
3 4 Tournament
2022 Gauteng Schools Team Championships		 Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27		 rnd
1		 type
Standard		 result
1		 date
2022-08-27		 rnd
4		 type
Standard		 result
1
Opponent
Kheswa, S (Spholami)		 Opponent
Pretorius, PJ (Petrus)
# Games Start End
1 9 Tournament
2019 South African Junior Team Championships		 Tournament
Ekurhuleni Trials
date
2020-01-04		 rnd
1		 type
Standard		 result
1		 date
2021-11-06		 rnd
2		 type
Standard		 result
1
Opponent
Sankar, R (Rahil)		 Opponent
Pillman, L (Lana)
2 6 Tournament
Ekurhuleni Trials		 Tournament
2019 Gauteng School League Finals
date
2019-06-08		 rnd
4		 type
Standard		 result
1		 date
2019-08-23		 rnd
4		 type
Standard		 result
1
Opponent
Sibanyoni, P (Phumelele)		 Opponent
Ncube, S (Sandile)
3 4 Tournament
2022 Gauteng Schools Team Championships		 Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27		 rnd
1		 type
Standard		 result
1		 date
2022-08-27		 rnd
4		 type
Standard		 result
1
Opponent
Kheswa, S (Spholami)		 Opponent
Pretorius, PJ (Petrus)
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 Van Der Linde ,B (Bennie) 2 2 425 2 2 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
2 Van Der Merwe ,S (Stefan) 2 1 0 2 1 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0
3 Bothma ,J (Jaculene) 2 1 0 2 1 0 0 0 0 0 0 0
1024.6 1024.6 1027.3 1024.6 0 0 0 0
4 Rudman ,W (Wikus) 2 1 0 2 1 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0
5 Labuschagne ,M (Melindie) 2 2 425 2 2 425 0 0 0 0 0 0
1170.2 1595.2 1166.4 1595.2 0 0 0 0
6 Van Der Merwe ,E (Ethan) 1 1 425 1 1 425 0 0 0 0 0 0
1159.4 1584.4 1133.9 1584.4 0 0 0 0
7 Venter ,Z (Zanell) 1 1 425 1 1 425 0 0 0 0 0 0
1127.1 1552.1 1119.5 1552.1 0 0 0 0
8 Liebenberg ,WS (William Stephen) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
9 Oosthuizen ,J (Jayden) 1 0 -425 1 0 -425 0 0 0 0 0 0
1078.2 653.2 1052.8 653.2 0 0 0 0
10 Yaregei ,A (Arone Yidnekachew) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0

Norms

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