Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mommen, A (Aiden)

Chess SA id

1160192960

FIDE id

Date of birth

2016-10-26 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1064.4

Item	Main	Standard	Rapid	Blitz
Rating	1107.6	1092.8	1200	1200
Raw rating	1107.6	1092.8	1200	1200
Weighted rating	1105.2	1090.1	1200	1200
Weighted performance	935.5	936.3	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	189.1	193.2	165.8	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1107.6	1092.8	1200	1200
Analysis
Rating	1107.6	1092.8	1200	1200
Raw rating	1107.6	1092.8	1200	1200
Weighted rating	1105.2	1090.1	1200
Weighted performance	935.5	936.3	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	189.1	193.2	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	1107.6	1092.8	1200	1200
New weighted rating	1104.7	1089.5	1200	1200
New weighted performance	929.5	930.4	0	0
Temp new rating	1107.6	1092.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1107.6	1092.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	13	13
	19	19
	0	0
	0	0
	0	0
History	32	32

Games since
	Main 32	Standard 32		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	4461		1253		447
Male	3255		833		283
U10	445		120		56
U10 Male	333		84		38
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	13	3	23.08	-228.8	1279.2	1050.3
Standard	13	3	23.08	-228.8	1279.2	1050.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	32	8	25	-212.5	1226.7	1014.2
Standard	32	8	25	-212.5	1226.7	1014.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1107.6	1092.8	1200	1200
2025-09-30	1107.6	1092.8	1200	1200
2025-09-01	1107.6	1092.8	1200	1200
2025-08-01	1107.6	1092.8	1200	1200
2025-07-01	1114.5	1101	1200	1200
2025-06-01	1114.5	1101	1200	1200
2025-05-01	1114.5	1101	1200	1200
2025-04-01	1114.5	1101	1200	1200
2025-03-01	1118.8	1110.2	1200	1200
2025-02-01	1116.8	1102.9	1200	1200
2025-01-01	1076.8	1056.8	1200	1200
2024-12-01	1076.8	1056.8	1200	1200
2024-11-01	1076.8	1056.8	1200	1200
2024-10-01	1076.8	1056.8	1200	1200
2024-09-01	1076.8	1056.8	1200	1200
2024-08-01	1076.8	1056.8	1200	1200
2024-07-01	1108	1092	1200	1200
2024-09-01	1108	1092	1200	1200
2024-05-01	1108	1092	1200	1200
2024-04-01	1108	1092	1200	1200
2024-03-01	1112	1093.2	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	0	Yes	Analysis
2	George Schools Chess Trials 3 2025 (U9 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	1	Yes	Analysis
3	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	0	Yes	Analysis
2	George Schools Chess Trials 3 2025 (U9 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	1	Yes	Analysis
3	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	George Primary Top Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	1	Yes	Analysis
5	George Schools Trials 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	2	Yes	Analysis
6	George Schools Trials 2 2024 (U9 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	4	0.5	Yes	Analysis
7	George Schools Trials 1 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Roelfse, J (Jonah)				Opponent Jackson, O (Othembele)
2	2	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 3	type Standard	result 0.5	date 2024-07-20	rnd 4	type Standard	result 0.5
		Opponent Filanie, E (Elyh)				Opponent Zaaiman, J (Jean)
3	2	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Janse Van Vuuren, S (Stefan)				Opponent Venter, K (Kelvin)

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Roelfse, J (Jonah)				Opponent Jackson, O (Othembele)
2	2	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 3	type Standard	result 0.5	date 2024-07-20	rnd 4	type Standard	result 0.5
		Opponent Filanie, E (Elyh)				Opponent Zaaiman, J (Jean)
3	2	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Janse Van Vuuren, S (Stefan)				Opponent Venter, K (Kelvin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Roelfse, J (Jonah)				Opponent Jackson, O (Othembele)
2	2	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Janse Van Vuuren, S (Stefan)				Opponent Venter, K (Kelvin)
3	1	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Mpembe, J (Joshua)				Opponent Mpembe, J (Joshua)

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Roelfse, J (Jonah)				Opponent Jackson, O (Othembele)
2	2	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Janse Van Vuuren, S (Stefan)				Opponent Venter, K (Kelvin)
3	1	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Mpembe, J (Joshua)				Opponent Mpembe, J (Joshua)

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
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Lengisi ,T (Thando)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Lengisi ,T (Thando)	2	1180.4	755.4	2	1178.8	755.4	0	0	0	0	0	0
2	Bester ,N (Nicolaas)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Bester ,N (Nicolaas)	2	1219.6	794.6	2	1224.2	794.6	0	0	0	0	0	0
3	Zaaiman ,J (Jean)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Zaaiman ,J (Jean)	2	1172.8	960.3	2	1171.2	960.3	0	0	0	0	0	0
4	Beukes ,C (Clayton)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Beukes ,C (Clayton)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Stuurman ,E (Emi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Stuurman ,E (Emi)	1	1199.6	774.6	1	1199.6	774.6	0	0	0	0	0	0
6	Steenkamp ,J (Jaylon)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Steenkamp ,J (Jaylon)	1	1157.6	732.6	1	1148.5	732.6	0	0	0	0	0	0
7	Janse van Rensburg ,O (Oliver)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Janse van Rensburg ,O (Oliver)	1	1198.5	773.5	1	1198.2	773.5	0	0	0	0	0	0
8	Petersen ,B (Bryson)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Petersen ,B (Bryson)	1	1391.9	966.9	1	1386.2	966.9	0	0	0	0	0	0
9	Roelfse ,J (Jonah)	1	1	425	1	1	425	0	0	0	0	0	0
9	Roelfse ,J (Jonah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Heasman ,J (JD)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Heasman ,J (JD)	1	1133.1	708.1	1	1128	708.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mommen, A (Aiden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms