PLAYER PAGE

Personal

Koning, J (Jaedin)

Chess SA id

104016203

FIDE id

?

Date of birth

2004-10-05 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2022-07-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1614.5 1596.7 1279.8 1321.4
Raw rating 1614.5 1596.7 1279.8 1321.4
Weighted rating 1614.3 1596.6 1279.8 1321.4
Weighted performance 867.8 872.2 0 0
Floor 1118.3 1117.2 821.4 821.4
K-factor 28 28 36 36
Min/Max rating change allowed 91.9 94.2 148 139.5
Highest rating 1633.2
2022-04-01
1631.3
2022-04-01
1321.4
2018-02-01
1321.4
2019-07-01
Highest raw rating 1618.3
2022-06-01
1617.2
2022-06-01
1321.4
2018-02-01
1321.4
2024-03-01
Highest weighted rating 1613.7
2025-08-01
1596.3
2025-08-01
1321.4
2018-02-01
1321.4
2019-07-01
Highest weighted performance 1633.2
2022-04-01
1631.3
2022-04-01
1200
2018-02-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1614.5 1596.7 1279.8 1321.4
Analysis
Rating 1614.5 1596.7 1279.8 1321.4
Raw rating 1614.5 1596.7 1279.8 1321.4
Weighted rating 1614.3 1596.6 1279.8
Weighted performance 867.8 872.2 0
K-factor 28 28 36 36
Floor 1118.3 1117.2 821.4 821.4
Max/Min rating change allowed 91.9 94.2 148 139.5
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 1614.5 1596.7 1279.8 1321.4
New weighted rating 1614.4 1596.7 1279.8 1321.4
New weighted performance 867.3 871.7 0 0
Temp new rating 1614.5 1596.7 1279.8 1321.4
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1614.5 1596.7 1279.8 1321.4
New K-factor 28 28 36 36
New floor 1118.3 1117.2 821.4 821.4

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
40 40 0 0
10 10 0 0
History 827 799 22 6

Games since
Main
0
Standard
0
Rapid
0
Blitz
0
Gender Male
Age group Adult
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult 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 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
History
Games Score % Dp AvgOpp Performance
Main 240 137 57.08 60.2 1367.1 1427.4
Standard 234 134 57.26 61.8 1373 1434.7
Rapid 6 3 50 0 1139.8 1139.8
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1614.5 1596.7 1279.8 1321.4
2025-09-01 1614.5 1596.7 1279.8 1321.4
2025-08-01 1614.5 1596.7 1279.8 1321.4
2025-07-01 1614.5 1596.7 1279.8 1321.4
2025-06-01 1614.5 1596.7 1279.8 1321.4
2025-05-01 1614.5 1596.7 1279.8 1321.4
2025-04-01 1614.5 1596.7 1279.8 1321.4
2025-03-01 1614.5 1596.7 1279.8 1321.4
2025-02-01 1614.5 1596.7 1279.8 1321.4
2025-01-01 1614.5 1596.7 1279.8 1321.4
2024-12-01 1614.5 1596.7 1279.8 1321.4
2024-11-01 1614.5 1596.7 1279.8 1321.4
2024-10-01 1614.5 1596.7 1279.8 1321.4
2024-09-01 1614.5 1596.7 1279.8 1321.4
2024-08-01 1614.5 1596.7 1279.8 1321.4
2024-07-01 1614.5 1596.7 1279.8 1321.4
2024-06-01 1614.5 1596.7 1279.8 1321.4
2024-08-01 1614.5 1596.7 1279.8 1321.4
2024-04-01 1614.5 1596.7 1279.8 1321.4
2024-03-01 1614.5 1596.7 1279.8 1321.4
2024-02-01 1614.5 1596.7 1279.8 1321.4
2024-01-01 1614.5 1596.7 1279.8 1321.4
2023-12-01 1590 1586.1 1277.8 1321.4
2023-11-01 1590 1586.1 1277.8 1321.4

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 2022 Menlo Open Tournament (A) 2022-07-23 2022-07-23 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 2022 Gauteng Schools Individual Chess Championship (U18 Boys) 2022-06-18 2022-06-18 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
3 2022 D3 Cluster Teams (U19) 2022-05-28 2022-05-28 Standard Tshwane (GTP) 5 5 5 Yes Analysis
4 2022 D3 Cluster City Schools (U18 Open) 2022-04-23 2022-04-23 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
5 South African Junior Closed Chess Championships 2022 (U18 Open) 2022-03-28 2022-04-02 Standard Chess South Africa (CSA) 11 10 5 Yes Analysis
6 2022 Gauteng Interregion (U18 Open) 2022-02-26 2022-02-26 Standard Tshwane (GTP) 5 5 4 Yes Analysis
7 2022 Tshwane Chess Open Registration Tournament (A) 2022-01-29 2022-01-29 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
8 2021 Alekhine Open (A) 2021-08-14 2021-08-15 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
9 2021 Blou Bul Tournament (A) 2021-04-10 2021-04-10 Standard Mangaung (FMB) 5 5 1.5 Yes Analysis
10 2020 Waterkloof Open (A) 2020-02-29 2020-03-01 Standard Tshwane (GTP) 5 5 1.5 Yes Analysis
11 2019 Wild Card Chess Championship (U16 Open) 2020-01-09 2020-01-12 Standard 4 Knights (4K) 7 7 5 Yes Analysis
12 2019 South African Junior Team Championships (U16A) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 4.5 Yes Analysis
13 2019 Etienne Lewis Trials (U16 Boys) 2019-08-30 2019-09-01 Standard Tshwane (GTP) 7 7 4.5 Yes Analysis
14 2019 Jacaranda Round Robin (C) 2019-08-03 2019-08-03 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
15 2019 Gauteng School League Finals (U19 Open) 2019-08-24 2019-08-24 Standard Tshwane (GTP) 5 5 4 Yes Analysis
16 2019 Alekhine Open (A) 2019-08-09 2019-08-10 Standard Tshwane (GTP) 5 5 0.5 Yes Analysis
17 2019 Menlo Open (A) 2019-07-13 2019-07-13 Standard Tshwane (GTP) 5 5 1 Yes Analysis
18 2019 Swartkop Open (A) 2019-06-15 2019-06-15 Standard Tshwane (GTP) 5 4 0.5 Yes Analysis
19 2019 Gauteng Secondary Schools Individual Chess Championships (U15 Boys) 2019-05-25 2019-05-25 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
20 Laerskool Olienpark 2019 (A) 2019-04-06 2019-04-06 Standard Bojanala Platina (NBR) 5 5 3.5 Yes Analysis
21 2019 D3 Individuals (U15 Boys) 2019-04-13 2019-04-13 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
22 2019 Chris Greyling (A) 2019-04-27 2019-04-27 Standard Tshwane (GTP) 5 5 2 Yes Analysis
23 2019 Waterkloof Open (B) 2019-03-02 2019-03-03 Standard Tshwane (GTP) 5 5 4 Yes Analysis
24 2019 Piet Robbertse (B) 2019-02-01 2019-02-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
25 2019 Tshwane Chess Registration Tournament (B) 2019-01-26 2019-01-26 Standard Tshwane (GTP) 5 5 3 Yes Analysis
26 2018 Wild Card Chess Championships (U16 Open) 2018-12-21 2018-12-24 Standard 4 Knights (4K) 7 7 4 Yes Analysis
27 South African Junior Team Championships 2018 (U16B) 2018-12-16 2018-12-20 Standard 4 Knights (4K) 7 7 4 Yes Analysis
28 2018 Lardies Ope (B) 2018-10-27 2018-10-27 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
29 2018 Jakaranda (D) 2018-09-22 2018-09-22 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
30 2018 Etienne Lewis Trials (U16 Boys) 2018-08-31 2018-09-02 Standard Tshwane (GTP) 7 7 3.5 Yes Analysis
31 2018 Gauteng League Final (U15) 2018-08-25 2018-08-25 Standard Tshwane (GTP) 5 5 5 Yes Analysis
32 Commonwealth Chess Championships 2018 2018-06-26 2018-07-01 Standard India (IND) 7 6 2 Yes Analysis
33 SWVG Arnold Classic Rapid & Blitz 2018 (Rapid Open) 2018-05-19 2018-05-20 Rapid Tshwane (GTP) 10 6 3 Yes Analysis
34 2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys) 2018-05-26 2018-05-26 Standard Tshwane (GTP) 5 5 4 Yes Analysis
35 2018 Capablanca Swiss (A) 2018-04-27 2018-04-29 Standard Tshwane (GTP) 7 7 2.5 Yes Analysis
36 2018 South African Junior Closed Chess Championships (U14 Open) 2018-04-01 2018-04-07 Standard Chess South Africa (CSA) 11 11 5 Yes Analysis
37 2018 Waterkloof Open (A) 2018-03-03 2018-03-04 Standard Tshwane (GTP) 5 5 1.5 Yes Analysis
38 2018 D3 Tshwane North Individual Chess Championships (U15 Boys) 2018-03-10 2018-03-10 Standard Tshwane (GTP) 5 5 4 Yes Analysis
39 Hoerskool Brits 2018 (U18+Open) 2018-03-17 2018-03-17 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
40 2018 Piet Robbertse Chess Tournament (Prestige) 2018-02-02 2018-02-04 Standard Tshwane (GTP) 5 5 1 Yes Analysis
41 South African Junior Wildcard Championships 2017 (U14 Open) 2018-01-09 2018-01-12 Standard 4 Knights (4K) 7 7 5 Yes Analysis
42 South African Junior Team Championships 2017 (U14C) 2018-01-04 2018-01-08 Standard 4 Knights (4K) 7 7 5 Yes Analysis

Top 3 Streaks

# Games Start End
1 17 Tournament
South African Junior Closed Chess Championships 2022
Tournament
2022 Menlo Open Tournament
date
2022-04-02
rnd
11
type
Standard
result
1
date
2022-07-23
rnd
1
type
Standard
result
0.5
Opponent
Van Den Berg, R (Reynard)
Opponent
Nkuna, MJ (Moeletsi)
2 12 Tournament
2019 South African Junior Team Championships
Tournament
2019 Wild Card Chess Championship
date
2020-01-05
rnd
3
type
Standard
result
1
date
2020-01-12
rnd
7
type
Standard
result
0.5
Opponent
Holmes, DJ (Daniel)
Opponent
Ristic, A (Andrej)
3 10 Tournament
Commonwealth Chess Championships 2018
Tournament
2018 Etienne Lewis Trials
date
2018-06-30
rnd
6
type
Standard
result
0.5
date
2018-09-01
rnd
3
type
Standard
result
0.5
Opponent
Aditya Jain
Opponent
Schoeman, E (Ewald)
# Games Start End
1 17 Tournament
South African Junior Closed Chess Championships 2022
Tournament
2022 Menlo Open Tournament
date
2022-04-02
rnd
11
type
Standard
result
1
date
2022-07-23
rnd
1
type
Standard
result
0.5
Opponent
Van Den Berg, R (Reynard)
Opponent
Nkuna, MJ (Moeletsi)
2 12 Tournament
2019 South African Junior Team Championships
Tournament
2019 Wild Card Chess Championship
date
2020-01-05
rnd
3
type
Standard
result
1
date
2020-01-12
rnd
7
type
Standard
result
0.5
Opponent
Holmes, DJ (Daniel)
Opponent
Ristic, A (Andrej)
3 10 Tournament
Commonwealth Chess Championships 2018
Tournament
2018 Etienne Lewis Trials
date
2018-06-30
rnd
6
type
Standard
result
0.5
date
2018-09-01
rnd
3
type
Standard
result
0.5
Opponent
Aditya Jain
Opponent
Schoeman, E (Ewald)
# Games Start End
1 3 Tournament
SWVG Arnold Classic Rapid & Blitz 2018
Tournament
SWVG Arnold Classic Rapid & Blitz 2018
date
2018-05-19
rnd
3
type
Rapid
result
1
date
2018-05-19
rnd
6
type
Rapid
result
1
Opponent
Bopape, N (Ntlhane)
Opponent
De Villiers, LJ (Louis)
No games found.
# Games Start End
# Games Start End
1 6 Tournament
2022 D3 Cluster City Schools
Tournament
2022 D3 Cluster Teams
date
2022-04-23
rnd
5
type
Standard
result
1
date
2022-05-28
rnd
5
type
Standard
result
1
Opponent
Jordaan, R (Reinhardt)
Opponent
Ramos Semedo, F (Fabio Elmiro)
2 6 Tournament
Commonwealth Chess Championships 2018
Tournament
2018 Gauteng League Final
date
2018-07-01
rnd
7
type
Standard
result
1
date
2018-08-25
rnd
5
type
Standard
result
1
Opponent
Devansh Ajay Sarda
Opponent
Chung, B (Barry)
3 5 Tournament
Laerskool Olienpark 2019
Tournament
2019 D3 Individuals
date
2019-04-06
rnd
4
type
Standard
result
1
date
2019-04-13
rnd
3
type
Standard
result
1
Opponent
Letupu, M (Omolemo)
Opponent
Molele, R (Rorisang)
# Games Start End
1 6 Tournament
2022 D3 Cluster City Schools
Tournament
2022 D3 Cluster Teams
date
2022-04-23
rnd
5
type
Standard
result
1
date
2022-05-28
rnd
5
type
Standard
result
1
Opponent
Jordaan, R (Reinhardt)
Opponent
Ramos Semedo, F (Fabio Elmiro)
2 6 Tournament
Commonwealth Chess Championships 2018
Tournament
2018 Gauteng League Final
date
2018-07-01
rnd
7
type
Standard
result
1
date
2018-08-25
rnd
5
type
Standard
result
1
Opponent
Devansh Ajay Sarda
Opponent
Chung, B (Barry)
3 5 Tournament
Laerskool Olienpark 2019
Tournament
2019 D3 Individuals
date
2019-04-06
rnd
4
type
Standard
result
1
date
2019-04-13
rnd
3
type
Standard
result
1
Opponent
Letupu, M (Omolemo)
Opponent
Molele, R (Rorisang)
# Games Start End
1 3 Tournament
SWVG Arnold Classic Rapid & Blitz 2018
Tournament
SWVG Arnold Classic Rapid & Blitz 2018
date
2018-05-19
rnd
3
type
Rapid
result
1
date
2018-05-19
rnd
6
type
Rapid
result
1
Opponent
Bopape, N (Ntlhane)
Opponent
De Villiers, LJ (Louis)
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 Smit ,YH (Yoshua Hendrik) 4 2 0 4 2 0 0 0 0 0 0 0
1543 1543 1546 1543 0 0 0 0
2 Richter ,J-M (Jan-Michael) 3 0 -425 3 0 -425 0 0 0 0 0 0
1636.8 1211.8 1640.9 1211.8 0 0 0 0
3 Fourie ,K (Keanan) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1258 1116.3 1258.4 1116.3 0 0 0 0
4 Lubbe ,DS (David Stefanus) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1516.7 1658.3 1521.3 1658.3 0 0 0 0
5 Ristic ,A (Andrej) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1420.7 1420.7 1415.9 1420.7 0 0 0 0
6 Schoeman ,E (Ewald) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1653.5 1511.8 1651.7 1511.8 0 0 0 0
7 Tsotetsi ,T (Tlhoni) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1301.7 1443.4 1307.3 1443.4 0 0 0 0
8 Bester ,C (Carla) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1464.9 1464.9 1467.8 1464.9 0 0 0 0
9 Govender ,S (Shevern) 2 1.5 212.5 2 1.5 212.5 0 0 0 0 0 0
1702.4 1914.9 1701.7 1914.9 0 0 0 0
10 Lingard ,B (Bevan) 2 0 -425 2 0 -425 0 0 0 0 0 0
1591.8 1166.8 1587.1 1166.8 0 0 0 0

Norms

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