Chess South Africa Ratings Database

PLAYER PAGE

Personal

Malumedzha, O (Orifha)

Chess SA id

1120190535

FIDE id

Date of birth

2012-10-15 (U14)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1142.9	1137.4	1200	1200
Raw rating	1142.9	1137.4	1200	1200
Weighted rating	1141.6	1136.1	1200	1200
Weighted performance	899.6	896.2	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.9	181.3	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1142.9	1137.4	1200	1200
Analysis
Rating	1142.9	1137.4	1200	1200
Raw rating	1142.9	1137.4	1200	1200
Weighted rating	1141.6	1136.1	1200
Weighted performance	899.6	896.2	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.9	181.3	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	1142.9	1137.4	1200	1200
New weighted rating	1142	1136.6	1200	1200
New weighted performance	899.2	895.8	0	0
Temp new rating	1142.9	1137.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1142.9	1137.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	15	15
	15	15
	0	0
	0	0
History	30	30

Games since
	Main 30	Standard 30		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Capricorn (LCP)
Province	Limpopo (LP)
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	4229		142		132
Male	3123		117		110
U14	850		48		46
U14 Male	588		37		36
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	30	10.5	35	-127.5	1211.8	1084.3
Standard	30	10.5	35	-127.5	1211.8	1084.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1142.9	1137.4	1200	1200
2025-09-01	1142.9	1137.4	1200	1200
2025-08-01	1142.9	1137.4	1200	1200
2025-07-01	1142.9	1137.4	1200	1200
2025-06-01	1142.9	1137.4	1200	1200
2025-05-01	1142.9	1137.4	1200	1200
2025-04-01	1142.9	1137.4	1200	1200
2025-03-01	1142.9	1137.4	1200	1200
2025-02-01	1142.9	1137.4	1200	1200
2025-01-01	1141.7	1136.7	1200	1200
2024-12-01	1141.7	1136.7	1200	1200
2024-11-01	1141.7	1136.7	1200	1200
2024-10-01	1141.7	1136.7	1200	1200
2024-09-01	1141.7	1136.7	1200	1200
2024-08-01	1141.7	1136.7	1200	1200
2024-07-01	1141.7	1136.7	1200	1200
2024-06-01	1141.7	1136.7	1200	1200
2024-08-01	1141.7	1136.7	1200	1200
2024-04-01	1141.7	1136.7	1200	1200
2024-03-01	1141.7	1136.7	1200	1200
2024-02-01	1123.4	1116.9	1200	1200
2024-01-01	1113.6	1101.4	1200	1200
2023-12-01	1113.6	1101.4	1200	1200
2023-11-01	1113.6	1101.4	1200	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 Piet Robbertse Open Chess Tournament (D1)	2024-02-03	2024-02-04	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2024 Tshwane Chess OPEN Registration Tournament (D2)	2024-01-27	2024-01-27	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
3	2024 Gauteng Inter-Region Chess Championship (U12C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	2023 Capricorn District Junior Final Trials (U12 Boys (Group 2)	2023-11-11	2023-11-11	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
5	Capricorn District Chess Qualifying Tournament 2023 (U12)	2023-10-28	2023-10-28	Standard	Capricorn (LCP)	5	5	1	Yes	Analysis
6	Capricorn District Chess Qualifying Tournament 2023 (U12)	2023-10-28	2023-10-28	Standard	Capricorn (LCP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2024 Tshwane Chess OPEN Registration Tournament				Tournament 2024 Piet Robbertse Open Chess Tournament
		date 2024-01-27	rnd 3	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Letsoalo, B (Boipelo)				Opponent Velelo, A (Adija)
2	1	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Piet Robbertse Open Chess Tournament
		date 2024-02-04	rnd 4	type Standard	result 1	date 2024-02-04	rnd 4	type Standard	result 1
		Opponent Leshabane, L (Lesego)				Opponent Leshabane, L (Lesego)
3	1	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, H (Hendrik)				Opponent Van Der Merwe, H (Hendrik)

#	Games	Start				End
1	4	Tournament 2024 Tshwane Chess OPEN Registration Tournament				Tournament 2024 Piet Robbertse Open Chess Tournament
		date 2024-01-27	rnd 3	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Letsoalo, B (Boipelo)				Opponent Velelo, A (Adija)
2	1	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Piet Robbertse Open Chess Tournament
		date 2024-02-04	rnd 4	type Standard	result 1	date 2024-02-04	rnd 4	type Standard	result 1
		Opponent Leshabane, L (Lesego)				Opponent Leshabane, L (Lesego)
3	1	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, H (Hendrik)				Opponent Van Der Merwe, H (Hendrik)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2024 Tshwane Chess OPEN Registration Tournament				Tournament 2024 Tshwane Chess OPEN Registration Tournament
		date 2024-01-27	rnd 3	type Standard	result 1	date 2024-01-27	rnd 4	type Standard	result 1
		Opponent Letsoalo, B (Boipelo)				Opponent Botha, G (Gregory)
2	1	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Piet Robbertse Open Chess Tournament
		date 2024-02-04	rnd 4	type Standard	result 1	date 2024-02-04	rnd 4	type Standard	result 1
		Opponent Leshabane, L (Lesego)				Opponent Leshabane, L (Lesego)
3	1	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Piet Robbertse Open Chess Tournament
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Velelo, A (Adija)				Opponent Velelo, A (Adija)

#	Games	Start				End
1	2	Tournament 2024 Tshwane Chess OPEN Registration Tournament				Tournament 2024 Tshwane Chess OPEN Registration Tournament
		date 2024-01-27	rnd 3	type Standard	result 1	date 2024-01-27	rnd 4	type Standard	result 1
		Opponent Letsoalo, B (Boipelo)				Opponent Botha, G (Gregory)
2	1	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Piet Robbertse Open Chess Tournament
		date 2024-02-04	rnd 4	type Standard	result 1	date 2024-02-04	rnd 4	type Standard	result 1
		Opponent Leshabane, L (Lesego)				Opponent Leshabane, L (Lesego)
3	1	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Piet Robbertse Open Chess Tournament
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Velelo, A (Adija)				Opponent Velelo, A (Adija)

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	Molele ,K (Kagiso M)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Molele ,K (Kagiso M)	2	1216.9	791.9	2	1220.4	791.9	0	0	0	0	0	0
2	Ramphekoa ,L (Lehlogonolo)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Ramphekoa ,L (Lehlogonolo)	2	1200	775	2	1200	775	0	0	0	0	0	0
3	Mothiba ,L (Letago)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mothiba ,L (Letago)	2	1174.5	1599.5	2	1169.6	1599.5	0	0	0	0	0	0
4	Selota ,L (Lebogang)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Selota ,L (Lebogang)	2	1229.6	804.6	2	1236	804.6	0	0	0	0	0	0
5	Mphahlele ,P (Phetolo)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Mphahlele ,P (Phetolo)	2	1315.3	890.3	2	1338.4	890.3	0	0	0	0	0	0
6	Moreana ,K (Koketso)	1	1	425	1	1	425	0	0	0	0	0	0
6	Moreana ,K (Koketso)	1	1172.5	1597.5	1	1167.6	1597.5	0	0	0	0	0	0
7	Maseko ,L (Lethabo M)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Maseko ,L (Lethabo M)	1	1182.4	757.4	1	1178.8	757.4	0	0	0	0	0	0
8	Hattingh ,A (Adante)	1	1	425	1	1	425	0	0	0	0	0	0
8	Hattingh ,A (Adante)	1	1170.1	1595.1	1	1162.9	1595.1	0	0	0	0	0	0
9	Velelo ,A (Adija)	1	1	425	1	1	425	0	0	0	0	0	0
9	Velelo ,A (Adija)	1	1200	1625	1	1198.9	1625	0	0	0	0	0	0
10	Prince ,A (Adon)	1	1	425	1	1	425	0	0	0	0	0	0
10	Prince ,A (Adon)	1	1164.1	1589.1	1	1156.8	1589.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Malumedzha, O (Orifha)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms