Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kotiah, M (Matthaus)

Chess SA id

1130147956

FIDE id

Date of birth

2013-04-22 (U14)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1221.4	1201.4	1241.6	1200
Raw rating	1221.4	1201.4	1241.6	1200
Weighted rating	1221.4	1201.3	1241.6	1200
Weighted performance	0	0	0	0
Floor	721.8	701.4	741.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.8	165.5	156.3	165.8
Highest rating	1308.7 2022-10-01	1225.1 2024-04-01	1383.1 2022-10-01	1200 2018-10-01
Highest raw rating	1221.8 2024-02-01	1201.4 2024-06-01	1241.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1221.8 2024-10-01	1201.2 2025-08-01	1241.6 2024-10-01	1200 2018-10-01
Highest weighted performance	1308.7 2022-10-01	1225.1 2024-04-01	1383.1 2022-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1221.4	1201.4	1241.6	1200
Analysis
Rating	1221.4	1201.4	1241.6	1200
Raw rating	1221.4	1201.4	1241.6	1200
Weighted rating	1221.4	1201.3	1241.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	721.8	701.4	741.6	700
Max/Min rating change allowed	160.8	165.5	156.3	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	1221.4	1201.4	1241.6	1200
New weighted rating	1221.4	1201.3	1241.6	1200
New weighted performance	0	0	0	0
Temp new rating	1221.4	1201.4	1241.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1221.4	1201.4	1241.6	1200
New K-factor	36	36	36	36
New floor	721.8	701.4	741.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	2	2	0
	0	0	0
	5	0	5
	0	0	0
History	7	2	5

Games since
	Main 2	Standard 2		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	King Cetshwayo (KUR)
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	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	7	4.5	64.29	121.4	1200.2	1321.6
Standard	2	1	50	0	1214.3	1214.3
Rapid	5	3.5	70	170	1194.5	1364.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1221.4	1201.4	1241.6	1200
2025-09-01	1221.4	1201.4	1241.6	1200
2025-08-01	1221.4	1201.4	1241.6	1200
2025-07-01	1221.4	1201.4	1241.6	1200
2025-06-01	1221.4	1201.4	1241.6	1200
2025-05-01	1221.4	1201.4	1241.6	1200
2025-04-01	1221.4	1201.4	1241.6	1200
2025-03-01	1221.4	1201.4	1241.6	1200
2025-02-01	1221.4	1201.4	1241.6	1200
2025-01-01	1221.2	1201.4	1241.6	1200
2024-12-01	1221.2	1201.4	1241.6	1200
2024-11-01	1221.2	1201.4	1241.6	1200
2024-10-01	1221.2	1201.4	1241.6	1200
2024-09-01	1221.2	1201.4	1241.6	1200
2024-08-01	1221.2	1201.4	1241.6	1200
2024-07-01	1221.2	1201.4	1241.6	1200
2024-06-01	1221.2	1201.4	1241.6	1200
2024-08-01	1221.8	1200	1241.6	1200
2024-04-01	1221.8	1200	1241.6	1200
2024-03-01	1221.8	1200	1241.6	1200
2024-02-01	1221.8	1200	1241.6	1200
2024-01-01	1221.8	1200	1241.6	1200
2023-12-01	1221.8	1200	1241.6	1200
2023-11-01	1221.8	1200	1241.6	1200

Comming soon.

Tournaments

History

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	2024 King Cesthwayo Chess Anniversary (U12)	2024-04-20	2024-04-21	Standard	King Cetshwayo (KUR)	7	2	1	Yes	Analysis
2	2022 King Cetshwayo Junior & Intermediate (U10)	2022-10-29	2022-10-29	Rapid	King Cetshwayo (KUR)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2022 King Cetshwayo Junior & Intermediate				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 1	type Standard	result 1
		Opponent Mthiyani, S (Sikhulike)				Opponent Munisamy, A (Arman)

#	Games	Start				End
1	1	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-04-20	rnd 1	type Standard	result 1
		Opponent Munisamy, A (Arman)				Opponent Munisamy, A (Arman)

#	Games	Start				End
1	4	Tournament 2022 King Cetshwayo Junior & Intermediate				Tournament 2022 King Cetshwayo Junior & Intermediate
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Mthiyani, S (Sikhulike)				Opponent Khanyile, Z (Zwelonke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2022 King Cetshwayo Junior & Intermediate				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2024-04-20	rnd 1	type Standard	result 1
		Opponent Khanyile, Z (Zwelonke)				Opponent Munisamy, A (Arman)
2	2	Tournament 2022 King Cetshwayo Junior & Intermediate				Tournament 2022 King Cetshwayo Junior & Intermediate
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2022-10-29	rnd 3	type Rapid	result 1
		Opponent Mthiyani, S (Sikhulike)				Opponent Thulasee, Z (Ziya)

#	Games	Start				End
1	1	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-04-20	rnd 1	type Standard	result 1
		Opponent Munisamy, A (Arman)				Opponent Munisamy, A (Arman)

#	Games	Start				End
1	2	Tournament 2022 King Cetshwayo Junior & Intermediate				Tournament 2022 King Cetshwayo Junior & Intermediate
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2022-10-29	rnd 3	type Rapid	result 1
		Opponent Mthiyani, S (Sikhulike)				Opponent Thulasee, Z (Ziya)
2	1	Tournament 2022 King Cetshwayo Junior & Intermediate				Tournament 2022 King Cetshwayo Junior & Intermediate
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Khanyile, Z (Zwelonke)				Opponent Khanyile, Z (Zwelonke)

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	Ntsoane ,L (Lethabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ntsoane ,L (Lethabo)	1	1228.5	803.5	1	1233.6	803.5	0	0	0	0	0	0
2	Munisamy ,A (Arman)	1	1	425	1	1	425	0	0	0	0	0	0
2	Munisamy ,A (Arman)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mthiyani ,S (Sikhulike)	1	1	425	0	0	0	1	1	425	0	0	0
3	Mthiyani ,S (Sikhulike)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Msane ,M (Mnotho)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Msane ,M (Mnotho)	1	1172.7	747.7	0	0	0	1	1200	747.7	0	0	0
5	Khanyile ,Z (Zwelonke)	1	1	425	0	0	0	1	1	425	0	0	0
5	Khanyile ,Z (Zwelonke)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Mkhize ,M (Mpendulo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Mkhize ,M (Mpendulo)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
7	Thulasee ,Z (Ziya)	1	1	425	0	0	0	1	1	425	0	0	0
7	Thulasee ,Z (Ziya)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Kotiah, M (Matthaus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms