Chess South Africa Ratings Database

PLAYER PAGE

Personal

Moolman, J (Jahmeilio)

Chess SA id

1110130871

FIDE id

Date of birth

2011-02-17 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1139.6	1131.3	1200	1200
Raw rating	1127.1	1118.9	1200	1200
Weighted rating	1139.6	1131.3	1200	1200
Weighted performance	838.3	838.7	0	0
Floor	704.5	705.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184	186.1	165.8	165.8
Highest rating	1204.5 2022-02-01	1205.6 2022-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1204.5 2022-02-01	1205.6 2022-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1204.5 2018-10-01	1205.6 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.1	-1.1	0	0
New rating	1138.5	1130.2	1200	1200
Analysis
Rating	1139.6	1131.3	1200	1200
Raw rating	1127.1	1118.9	1200	1200
Weighted rating	1139.6	1131.3	1200
Weighted performance	838.3	838.7	0
K-factor	36	36	36	36
Floor	704.5	705.6	700	700
Max/Min rating change allowed	184	186.1	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	1127.1	1118.9	1200	1200
New weighted rating	1138.5	1130.2	1200	1200
New weighted performance	838	838.3	0	0
Temp new rating	1138.5	1130.2	1200	1200
Temp new rating +/-	-1.1	-1.1	0	0
Final new rating +/-	-1.1	-1.1	0	0
New rating	1138.5	1130.2	1200	1200
New K-factor	36	36	36	36
New floor	704.5	705.6	700	700

Item	Main	Standard
	0	0
	9	9
	0	0
	7	7
	19	19
	0	0
History	45	45

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
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	9	2	22.22	-236.1	1209	972.9
Standard	9	2	22.22	-236.1	1209	972.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	45	17	37.78	-103.9	1202.8	1098.9
Standard	45	17	37.78	-103.9	1202.8	1098.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1127.1	1118.9	1200	1200
2025-09-01	1127.1	1118.9	1200	1200
2025-08-01	1142	1133.6	1200	1200
2025-07-01	1142	1133.6	1200	1200
2025-06-01	1142	1133.6	1200	1200
2025-05-01	1141.9	1133.6	1200	1200
2025-04-01	1141.7	1133.3	1200	1200
2025-03-01	1139	1130	1200	1200
2025-02-01	1142.3	1134	1200	1200
2025-01-01	1142.3	1134	1200	1200
2024-12-01	1142.3	1134	1200	1200
2024-11-01	1142.3	1134	1200	1200
2024-10-01	1142.3	1134	1200	1200
2024-09-01	1142.3	1134	1200	1200
2024-08-01	1142.3	1134	1200	1200
2024-07-01	1142.3	1134	1200	1200
2024-06-01	1142.3	1134	1200	1200
2024-08-01	1142.3	1134	1200	1200
2024-04-01	1142.3	1134	1200	1200
2024-03-01	1142.3	1134	1200	1200
2024-02-01	1142.3	1134	1200	1200
2024-01-01	1142.3	1134	1200	1200
2023-12-01	1142.3	1134	1200	1200
2023-11-01	1142.3	1134	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	Mossel Bay Top Schools 2025 (U13 Girls + U15 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	4	1	Yes	Analysis
2	Mossel Bay Schools Trials 2 2025 (U15 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mossel Bay Top Schools 2025 (U13 Girls + U15 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	4	1	Yes	Analysis
2	Mossel Bay Schools Trials 2 2025 (U15 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	1	Yes	Analysis
3	Mossel Bay Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	3	1.5	Yes	Analysis
4	Mossel Bay Schools Trials 1 2023 (U13 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	4	1	Yes	Analysis
5	Eden Topskole 2022 (O11 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	4	2	Yes	Analysis
6	Eden Proewe 2 2022 (O11 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
7	Eden Proewe 1 2022 (O11 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
8	Mosselbaai Skole Skaak Proewe 1 2022 (U11 Boys)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	3	Yes	Analysis
9	Mossel Bay Trials 2 2020 (U9)	2020-02-15	2020-02-15	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
10	Mossel Bay Trials 1 2020 (U9)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Mosselbaai Skole Skaak Proewe 1 2022				Tournament Mosselbaai Skole Skaak Proewe 1 2022
		date 2022-01-29	rnd 2	type Standard	result 0.5	date 2022-01-29	rnd 5	type Standard	result 0.5
		Opponent Du Plessis, D (Donwill)				Opponent Moos, C (Chad)
2	4	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 1 2020
		date 2020-02-01	rnd 2	type Standard	result 0.5	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Gelderbloem, Q (Quelin)				Opponent Agulhus, T (Trenesh)
3	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Top Schools 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Makampie, D (Devan)				Opponent Louw, E (Ezra)

#	Games	Start				End
1	4	Tournament Mosselbaai Skole Skaak Proewe 1 2022				Tournament Mosselbaai Skole Skaak Proewe 1 2022
		date 2022-01-29	rnd 2	type Standard	result 0.5	date 2022-01-29	rnd 5	type Standard	result 0.5
		Opponent Du Plessis, D (Donwill)				Opponent Moos, C (Chad)
2	4	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 1 2020
		date 2020-02-01	rnd 2	type Standard	result 0.5	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Gelderbloem, Q (Quelin)				Opponent Agulhus, T (Trenesh)
3	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Top Schools 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Makampie, D (Devan)				Opponent Louw, E (Ezra)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Top Schools 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Makampie, D (Devan)				Opponent Louw, E (Ezra)
2	2	Tournament Eden Topskole 2022				Tournament Eden Topskole 2022
		date 2022-08-13	rnd 2	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Grace, S (Shane-Lee)				Opponent Adams, C (Christiano)
3	2	Tournament Mosselbaai Skole Skaak Proewe 1 2022				Tournament Mosselbaai Skole Skaak Proewe 1 2022
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 4	type Standard	result 1
		Opponent Muller, A (Ashwin)				Opponent Du Preez, V (Vince Leigh)

#	Games	Start				End
1	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Top Schools 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Makampie, D (Devan)				Opponent Louw, E (Ezra)
2	2	Tournament Eden Topskole 2022				Tournament Eden Topskole 2022
		date 2022-08-13	rnd 2	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Grace, S (Shane-Lee)				Opponent Adams, C (Christiano)
3	2	Tournament Mosselbaai Skole Skaak Proewe 1 2022				Tournament Mosselbaai Skole Skaak Proewe 1 2022
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 4	type Standard	result 1
		Opponent Muller, A (Ashwin)				Opponent Du Preez, V (Vince Leigh)

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	Louw ,E (Ezra)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Louw ,E (Ezra)	3	1161.9	1161.9	3	1154.4	1161.9	0	0	0	0	0	0
2	Kannemeyer ,D (Dealon)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Kannemeyer ,D (Dealon)	2	1119.6	694.6	2	1107.2	694.6	0	0	0	0	0	0
3	Mageduka ,M (Minentle)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Mageduka ,M (Minentle)	2	1132.4	919.9	2	1121.2	919.9	0	0	0	0	0	0
4	Agulhus ,T (Trenesh)	2	1	0	2	1	0	0	0	0	0	0	0
4	Agulhus ,T (Trenesh)	2	1200.5	1200.5	2	1201.2	1200.5	0	0	0	0	0	0
5	Du Plessis ,D (Donwill)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Du Plessis ,D (Donwill)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Aliyah ,G (Grace)	1	1	425	1	1	425	0	0	0	0	0	0
6	Aliyah ,G (Grace)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Claassen ,M (Mervin)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Claassen ,M (Mervin)	1	1395	970	1	1361.6	970	0	0	0	0	0	0
8	Moos ,C (Chad)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Moos ,C (Chad)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Adams ,C (Christiano)	1	1	425	1	1	425	0	0	0	0	0	0
9	Adams ,C (Christiano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Philander ,C (Curtley)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Philander ,C (Curtley)	1	1160.6	1160.6	1	1152.8	1160.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Moolman, J (Jahmeilio)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms