Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lutchman, R (Ruhaan)

Chess SA id

1120138016

FIDE id

Date of birth

2012-12-27 (U14)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1502.9

Item	Main	Standard	Rapid	Blitz
Rating	1330.4	1332.7	1200	1200
Raw rating	1327.1	1332.7	1200	1200
Weighted rating	1210	1207.7	1200	1200
Weighted performance	1330.4	1305.2	0	0
Floor	827.1	832.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.4	137.3	165.8	165.8
Highest rating	1330.4 2025-09-30	1332.7 2025-09-30	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1327.1 2025-09-30	1332.7 2025-09-30	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1237.7 2018-10-01	1241.2 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1330.4 2025-09-30	1305.2 2025-09-30	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	0	0	0
New rating	1329.9	1332.7	1200	1200
Analysis
Rating	1330.4	1332.7	1200	1200
Raw rating	1327.1	1332.7	1200	1200
Weighted rating	1210	1207.7	1200
Weighted performance	1330.4	1305.2	0
K-factor	36	36	36	36
Floor	827.1	832.7	700	700
Max/Min rating change allowed	138.4	137.3	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	1327.1	1332.7	1200	1200
New weighted rating	1221.1	1219.7	1200	1200
New weighted performance	1329.9	1304.7	0	0
Temp new rating	1329.9	1332.7	1200	1200
Temp new rating +/-	-0.5	0	0	0
Final new rating +/-	-0.5	0	0	0
New rating	1329.9	1332.7	1200	1200
New K-factor	36	36	36	36
New floor	827.1	832.7	700	700

Item	Main	Standard
	0	0
	17	17
	6	6
	0	0
	5	5
	0	0
History	28	28

Games since
	Main 23	Standard 23		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
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	17	10	58.82	75	1389.3	1464.3
Standard	17	10	58.82	75	1389.3	1464.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	14	50	0	1336.8	1336.8
Standard	28	14	50	0	1336.8	1336.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1327.1	1332.7	1200	1200
2025-09-01	1237.7	1241.2	1200	1200
2025-08-01	1237.7	1241.2	1200	1200
2025-07-01	1237.7	1241.2	1200	1200
2025-06-01	1237.7	1241.2	1200	1200
2025-05-01	1237.7	1241.2	1200	1200
2025-04-01	1237.7	1241.2	1200	1200
2025-03-01	1183	1177.2	1200	1200
2025-02-01	1183	1177.2	1200	1200
2025-01-01	1183	1177.2	1200	1200
2024-12-01	1183	1177.2	1200	1200
2024-11-01	1183	1177.2	1200	1200
2024-10-01	1183	1177.2	1200	1200
2024-09-01	1151.5	1140	1200	1200
2024-08-01	1151.5	1140	1200	1200
2024-07-01	1151.5	1140	1200	1200
2024-06-01	1151.5	1140	1200	1200
2024-08-01	1151.5	1140	1200	1200
2024-04-01	1151.5	1140	1200	1200
2024-03-01	1151.5	1140	1200	1200
2024-02-01	1151.5	1140	1200	1200
2024-01-01	1151.5	1140	1200	1200
2023-12-01	1151.5	1140	1200	1200
2023-11-01	1151.5	1140	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	2025 Umhlanga Heritage Open (Senior Primary)	2025-09-27	2025-09-27	Standard	Ethekwini (KED)	5	5	2.5	Yes	Analysis
2	2025 KZN Provincial Trials (U14)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
3	2025 KZNCA Umhlanga August Open (U14)	2025-08-30	2025-08-30	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
4	2025 ECA 1st Youth Trials (C)	2025-03-08	2025-03-09	Standard	Ethekwini (KED)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Umhlanga Heritage Open (Senior Primary)	2025-09-27	2025-09-27	Standard	Ethekwini (KED)	5	5	2.5	Yes	Analysis
2	2025 KZN Provincial Trials (U14)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
3	2025 KZNCA Umhlanga August Open (U14)	2025-08-30	2025-08-30	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
4	2025 ECA 1st Youth Trials (C)	2025-03-08	2025-03-09	Standard	Ethekwini (KED)	6	6	3.5	Yes	Analysis
5	2024 ECA 3rd Youth Trials (C)	2024-08-31	2024-09-01	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
6	2022 ECA 1st Youth Trials (U8-U12)	2022-03-05	2022-03-06	Standard	Ethekwini (KED)	6	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 ECA 1st Youth Trials
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-09	rnd 5	type Standard	result 1
		Opponent Mkhwanazi, S (Silosokuhle)				Opponent Carrim, I (Ifraz)
2	4	Tournament 2024 ECA 3rd Youth Trials				Tournament 2024 ECA 3rd Youth Trials
		date 2024-08-31	rnd 2	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Sithole, A (Aphiwe)				Opponent Radebe, E (Elihle)
3	3	Tournament 2025 KZNCA Umhlanga August Open				Tournament 2025 KZNCA Umhlanga August Open
		date 2025-08-30	rnd 4	type Standard	result 1	date 2025-08-30	rnd 6	type Standard	result 1
		Opponent Munien, K (Kaylem)				Opponent Horsley, A (Alexa)

#	Games	Start				End
1	4	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 ECA 1st Youth Trials
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-09	rnd 5	type Standard	result 1
		Opponent Mkhwanazi, S (Silosokuhle)				Opponent Carrim, I (Ifraz)
2	4	Tournament 2024 ECA 3rd Youth Trials				Tournament 2024 ECA 3rd Youth Trials
		date 2024-08-31	rnd 2	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Sithole, A (Aphiwe)				Opponent Radebe, E (Elihle)
3	3	Tournament 2025 KZNCA Umhlanga August Open				Tournament 2025 KZNCA Umhlanga August Open
		date 2025-08-30	rnd 4	type Standard	result 1	date 2025-08-30	rnd 6	type Standard	result 1
		Opponent Munien, K (Kaylem)				Opponent Horsley, A (Alexa)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 KZNCA Umhlanga August Open				Tournament 2025 KZNCA Umhlanga August Open
		date 2025-08-30	rnd 4	type Standard	result 1	date 2025-08-30	rnd 6	type Standard	result 1
		Opponent Munien, K (Kaylem)				Opponent Horsley, A (Alexa)
2	2	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 ECA 1st Youth Trials
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Mkhwanazi, S (Silosokuhle)				Opponent Bisram, N (Neha)
3	1	Tournament 2025 KZNCA Umhlanga August Open				Tournament 2025 KZNCA Umhlanga August Open
		date 2025-08-30	rnd 1	type Standard	result 1	date 2025-08-30	rnd 1	type Standard	result 1
		Opponent Molomo, L (Letshego)				Opponent Molomo, L (Letshego)

#	Games	Start				End
1	3	Tournament 2025 KZNCA Umhlanga August Open				Tournament 2025 KZNCA Umhlanga August Open
		date 2025-08-30	rnd 4	type Standard	result 1	date 2025-08-30	rnd 6	type Standard	result 1
		Opponent Munien, K (Kaylem)				Opponent Horsley, A (Alexa)
2	2	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 ECA 1st Youth Trials
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Mkhwanazi, S (Silosokuhle)				Opponent Bisram, N (Neha)
3	1	Tournament 2025 KZNCA Umhlanga August Open				Tournament 2025 KZNCA Umhlanga August Open
		date 2025-08-30	rnd 1	type Standard	result 1	date 2025-08-30	rnd 1	type Standard	result 1
		Opponent Molomo, L (Letshego)				Opponent Molomo, L (Letshego)

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	Nana ,M (Mihir)	2	1	0	2	1	0	0	0	0	0	0	0
1	Nana ,M (Mihir)	2	1311.7	1311.7	2	1248.2	1311.7	0	0	0	0	0	0
2	Van Der Byl ,A (Aarin)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Van Der Byl ,A (Aarin)	2	1395.1	970.1	2	1375.4	970.1	0	0	0	0	0	0
3	Ramlachan ,K (Kairav)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ramlachan ,K (Kairav)	1	1489.3	1914.3	1	1460.8	1914.3	0	0	0	0	0	0
4	Mkhwanazi ,S (Silosokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mkhwanazi ,S (Silosokuhle)	1	1204	1629	1	1200	1629	0	0	0	0	0	0
5	Magudulela ,B (Busiswa)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Magudulela ,B (Busiswa)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Radebe ,E (Elihle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Radebe ,E (Elihle)	1	1219.2	1644.2	1	1219.1	1644.2	0	0	0	0	0	0
7	Molomo ,L (Letshego)	1	1	425	1	1	425	0	0	0	0	0	0
7	Molomo ,L (Letshego)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Breytenbach ,N (Nicla-Cruz)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Breytenbach ,N (Nicla-Cruz)	1	1550.4	1125.4	1	1413.8	1125.4	0	0	0	0	0	0
9	Wilson ,J (Jared)	1	1	425	1	1	425	0	0	0	0	0	0
9	Wilson ,J (Jared)	1	1548.2	1973.2	1	1560.3	1973.2	0	0	0	0	0	0
10	Gurayah ,T (Tharshey)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Gurayah ,T (Tharshey)	1	1663	1663	1	1647.3	1663	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Lutchman, R (Ruhaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms