Chess South Africa Ratings Database

PLAYER PAGE

Personal

Japhta, M (Mbulelo)

Chess SA id

1020102697

FIDE id

Date of birth

2002-05-15 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204.7	1216.8	1181.6	1200
Raw rating	1204.7	1216.8	1181.6	1200
Weighted rating	1204.7	1216.8	1181.6	1200
Weighted performance	0	0	0	0
Floor	704.7	716.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.7	161.9	170.2	165.8
Highest rating	1204.7 2024-03-01	1289.6 2019-05-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1204.7 2024-03-01	1216.8 2024-03-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1204.7 2024-03-01	1216.8 2024-03-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1289.6 2019-05-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1204.7	1216.8	1181.6	1200
Analysis
Rating	1204.7	1216.8	1181.6	1200
Raw rating	1204.7	1216.8	1181.6	1200
Weighted rating	1204.7	1216.8	1181.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	704.7	716.8	700	700
Max/Min rating change allowed	164.7	161.9	170.2	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	1204.7	1216.8	1181.6	1200
New weighted rating	1204.7	1216.8	1181.6	1200
New weighted performance	0	0	0	0
Temp new rating	1204.7	1216.8	1181.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1204.7	1216.8	1181.6	1200
New K-factor	36	36	36	36
New floor	704.7	716.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	10	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	10	5	50	0	1200	1200
Standard	5	3	60	85	1200	1285
Rapid	5	2	40	-85	1200	1115
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1204.7	1216.8	1181.6	1200
2025-09-01	1204.7	1216.8	1181.6	1200
2025-08-01	1204.7	1216.8	1181.6	1200
2025-07-01	1204.7	1216.8	1181.6	1200
2025-06-01	1204.7	1216.8	1181.6	1200
2025-05-01	1204.7	1216.8	1181.6	1200
2025-04-01	1204.7	1216.8	1181.6	1200
2025-03-01	1204.7	1216.8	1181.6	1200
2025-02-01	1204.7	1216.8	1181.6	1200
2025-01-01	1204.7	1216.8	1181.6	1200
2024-12-01	1204.7	1216.8	1181.6	1200
2024-11-01	1204.7	1216.8	1181.6	1200
2024-10-01	1204.7	1216.8	1181.6	1200
2024-09-01	1204.7	1216.8	1181.6	1200
2024-08-01	1204.7	1216.8	1181.6	1200
2024-07-01	1204.7	1216.8	1181.6	1200
2024-06-01	1204.7	1216.8	1181.6	1200
2024-08-01	1204.7	1216.8	1181.6	1200
2024-04-01	1204.7	1216.8	1181.6	1200
2024-03-01	1204.7	1216.8	1181.6	1200
2024-02-01	1204.7	1216.8	1181.6	1200
2024-01-01	1204.7	1216.8	1181.6	1200
2023-12-01	1204.7	1216.8	1181.6	1200
2023-11-01	1204.7	1216.8	1181.6	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	2019 Gauteng Disabled Schools Individual Chess Championships (U18 MID)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	SWVG Arnold Classic Rapid & Blitz 2018 (U16 MID)	2018-05-18	2018-05-18	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2019 Gauteng Disabled Schools Individual Chess Championships				Tournament 2019 Gauteng Disabled Schools Individual Chess Championships
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Van Loggerenberg, M (Martin)				Opponent Richards, L (Leann)
2	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-18	rnd 5	type Rapid	result 1	date 2018-05-18	rnd 5	type Rapid	result 1
		Opponent Van Staden, A (Andre)				Opponent Van Staden, A (Andre)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-18	rnd 2	type Rapid	result 1	date 2018-05-18	rnd 2	type Rapid	result 1
		Opponent Shivuri, B (Blessing)				Opponent Shivuri, B (Blessing)

#	Games	Start				End
1	3	Tournament 2019 Gauteng Disabled Schools Individual Chess Championships				Tournament 2019 Gauteng Disabled Schools Individual Chess Championships
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Van Loggerenberg, M (Martin)				Opponent Richards, L (Leann)

#	Games	Start				End
1	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-18	rnd 5	type Rapid	result 1	date 2018-05-18	rnd 5	type Rapid	result 1
		Opponent Van Staden, A (Andre)				Opponent Van Staden, A (Andre)
2	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-18	rnd 2	type Rapid	result 1	date 2018-05-18	rnd 2	type Rapid	result 1
		Opponent Shivuri, B (Blessing)				Opponent Shivuri, B (Blessing)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 Gauteng Disabled Schools Individual Chess Championships				Tournament 2019 Gauteng Disabled Schools Individual Chess Championships
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Van Loggerenberg, M (Martin)				Opponent Richards, L (Leann)
2	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-18	rnd 5	type Rapid	result 1	date 2018-05-18	rnd 5	type Rapid	result 1
		Opponent Van Staden, A (Andre)				Opponent Van Staden, A (Andre)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-18	rnd 2	type Rapid	result 1	date 2018-05-18	rnd 2	type Rapid	result 1
		Opponent Shivuri, B (Blessing)				Opponent Shivuri, B (Blessing)

#	Games	Start				End
1	3	Tournament 2019 Gauteng Disabled Schools Individual Chess Championships				Tournament 2019 Gauteng Disabled Schools Individual Chess Championships
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Van Loggerenberg, M (Martin)				Opponent Richards, L (Leann)

#	Games	Start				End
1	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-18	rnd 5	type Rapid	result 1	date 2018-05-18	rnd 5	type Rapid	result 1
		Opponent Van Staden, A (Andre)				Opponent Van Staden, A (Andre)
2	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-18	rnd 2	type Rapid	result 1	date 2018-05-18	rnd 2	type Rapid	result 1
		Opponent Shivuri, B (Blessing)				Opponent Shivuri, B (Blessing)

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	Duma ,N (Njbulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Duma ,N (Njbulo)	1	1253.1	828.1	1	1264.4	828.1	0	0	0	0	0	0
2	Blignault ,W (Wihan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Blignault ,W (Wihan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Le Roux ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Le Roux ,R (Ruben)	1	1173.4	748.4	1	1167.6	748.4	0	0	0	0	0	0
4	Richards ,L (Leann)	1	1	425	1	1	425	0	0	0	0	0	0
4	Richards ,L (Leann)	1	1158.4	1583.4	1	1138.4	1583.4	0	0	0	0	0	0
5	Van Loggerenberg ,M (Martin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Loggerenberg ,M (Martin)	1	1215.1	1640.1	1	1200	1640.1	0	0	0	0	0	0
6	Motseoneng ,M (Mohau)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Motseoneng ,M (Mohau)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Van Staden ,A (Andre)	1	1	425	0	0	0	1	1	425	0	0	0
7	Van Staden ,A (Andre)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Van Der Heever ,J (Jo-Anne)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Van Der Heever ,J (Jo-Anne)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Theunissen ,B (Brandon)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Theunissen ,B (Brandon)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Shivuri ,B (Blessing)	1	1	425	0	0	0	1	1	425	0	0	0
10	Shivuri ,B (Blessing)	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

Japhta, M (Mbulelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms