Chess South Africa Ratings Database

PLAYER PAGE

Personal

Crombie, U (Ubaydullah)

Chess SA id

103072236

FIDE id

Date of birth

2003-08-29 (Adult)

Gender

Male

Region

Mopani (LMG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1324.9	1305.2	1276.7	1200
Raw rating	1324.9	1305.2	1276.7	1200
Weighted rating	1324.9	1305.2	1276.7	1200
Weighted performance	0	0	0	0
Floor	824.9	805.2	776.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.8	142.7	148.7	165.8
Highest rating	1378.3 2020-03-01	1456.5 2019-05-01	1369.3 2020-02-01	1200 2018-10-01
Highest raw rating	1324.9 2024-02-01	1305.2 2024-02-01	1276.7 2024-02-01	1200 2024-02-01
Highest weighted rating	1324.9 2024-02-01	1305.2 2024-02-01	1276.7 2024-02-01	1200 2018-10-01
Highest weighted performance	1378.3 2020-03-01	1456.5 2019-05-01	1369.3 2020-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1324.9	1305.2	1276.7	1200
Analysis
Rating	1324.9	1305.2	1276.7	1200
Raw rating	1324.9	1305.2	1276.7	1200
Weighted rating	1324.9	1305.2	1276.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	824.9	805.2	776.7	700
Max/Min rating change allowed	138.8	142.7	148.7	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	1324.9	1305.2	1276.7	1200
New weighted rating	1324.9	1305.2	1276.7	1200
New weighted performance	0	0	0	0
Temp new rating	1324.9	1305.2	1276.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1324.9	1305.2	1276.7	1200
New K-factor	36	36	36	36
New floor	824.9	805.2	776.7	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	30	20	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Mopani (LMG)
Province	Limpopo (LP)
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	20	15	75	212.5	1209.1	1421.6
Standard	10	8	80	255	1212.7	1467.7
Rapid	10	7	70	170	1205.4	1375.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1324.9	1305.2	1276.7	1200
2025-09-30	1324.9	1305.2	1276.7	1200
2025-09-01	1324.9	1305.2	1276.7	1200
2025-08-01	1324.9	1305.2	1276.7	1200
2025-07-01	1324.9	1305.2	1276.7	1200
2025-06-01	1324.9	1305.2	1276.7	1200
2025-05-01	1324.9	1305.2	1276.7	1200
2025-04-01	1324.9	1305.2	1276.7	1200
2025-03-01	1324.9	1305.2	1276.7	1200
2025-02-01	1324.9	1305.2	1276.7	1200
2025-01-01	1324.9	1305.2	1276.7	1200
2024-12-01	1324.9	1305.2	1276.7	1200
2024-11-01	1324.9	1305.2	1276.7	1200
2024-10-01	1324.9	1305.2	1276.7	1200
2024-09-01	1324.9	1305.2	1276.7	1200
2024-08-01	1324.9	1305.2	1276.7	1200
2024-07-01	1324.9	1305.2	1276.7	1200
2024-09-01	1324.9	1305.2	1276.7	1200
2024-05-01	1324.9	1305.2	1276.7	1200
2024-04-01	1324.9	1305.2	1276.7	1200
2024-03-01	1324.9	1305.2	1276.7	1200
2024-02-01	1324.9	1305.2	1276.7	1200
2024-01-01	1324.9	1305.2	1276.7	1200
2023-12-01	1324.9	1305.2	1276.7	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	Mopani District 1 2020 (Over 16)	2020-03-14	2020-03-14	Standard	Mopani (LMG)	5	5	4	Yes	Analysis
2	Mopani Open 2020 (Over 16)	2020-02-22	2020-02-22	Rapid	Mopani (LMG)	5	5	4	Yes	Analysis
3	Merensky 2019 (Over 16)	2019-05-04	2019-05-04	Standard	Mopani (LMG)	5	5	4	Yes	Analysis
4	Drakensig Primary 2019 (Over 16)	2019-03-09	2019-03-09	Rapid	Mopani (LMG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Merensky 2019				Tournament Mopani Open 2020
		date 2019-05-04	rnd 2	type Standard	result 1	date 2020-02-22	rnd 3	type Rapid	result 1
		Opponent Du Plooy, D (Dylan)				Opponent Sodo, S (Sonele)
2	4	Tournament Mopani Open 2020				Tournament Mopani District 1 2020
		date 2020-02-22	rnd 5	type Rapid	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Shingange, T (Tiyani)				Opponent Hlungwani, T (Titi)
3	2	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 1	type Rapid	result 1	date 2019-03-09	rnd 2	type Rapid	result 1
		Opponent Juull, C (Cursten)				Opponent Mathekga, L (Lefa)

#	Games	Start				End
1	7	Tournament Merensky 2019				Tournament Mopani District 1 2020
		date 2019-05-04	rnd 2	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Du Plooy, D (Dylan)				Opponent Hlungwani, T (Titi)
2	1	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 5	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Sekgojane, K (Kamogelo)				Opponent Sekgojane, K (Kamogelo)

#	Games	Start				End
1	4	Tournament Drakensig Primary 2019				Tournament Mopani Open 2020
		date 2019-03-09	rnd 5	type Rapid	result 1	date 2020-02-22	rnd 3	type Rapid	result 1
		Opponent Rammalo, M (Michael)				Opponent Sodo, S (Sonele)
2	2	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 1	type Rapid	result 1	date 2019-03-09	rnd 2	type Rapid	result 1
		Opponent Juull, C (Cursten)				Opponent Mathekga, L (Lefa)
3	1	Tournament Mopani Open 2020				Tournament Mopani Open 2020
		date 2020-02-22	rnd 5	type Rapid	result 1	date 2020-02-22	rnd 5	type Rapid	result 1
		Opponent Shingange, T (Tiyani)				Opponent Shingange, T (Tiyani)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Merensky 2019				Tournament Mopani Open 2020
		date 2019-05-04	rnd 2	type Standard	result 1	date 2020-02-22	rnd 3	type Rapid	result 1
		Opponent Du Plooy, D (Dylan)				Opponent Sodo, S (Sonele)
2	4	Tournament Mopani Open 2020				Tournament Mopani District 1 2020
		date 2020-02-22	rnd 5	type Rapid	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Shingange, T (Tiyani)				Opponent Hlungwani, T (Titi)
3	2	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 1	type Rapid	result 1	date 2019-03-09	rnd 2	type Rapid	result 1
		Opponent Juull, C (Cursten)				Opponent Mathekga, L (Lefa)

#	Games	Start				End
1	7	Tournament Merensky 2019				Tournament Mopani District 1 2020
		date 2019-05-04	rnd 2	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Du Plooy, D (Dylan)				Opponent Hlungwani, T (Titi)
2	1	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 5	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Sekgojane, K (Kamogelo)				Opponent Sekgojane, K (Kamogelo)

#	Games	Start				End
1	4	Tournament Drakensig Primary 2019				Tournament Mopani Open 2020
		date 2019-03-09	rnd 5	type Rapid	result 1	date 2020-02-22	rnd 3	type Rapid	result 1
		Opponent Rammalo, M (Michael)				Opponent Sodo, S (Sonele)
2	2	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 1	type Rapid	result 1	date 2019-03-09	rnd 2	type Rapid	result 1
		Opponent Juull, C (Cursten)				Opponent Mathekga, L (Lefa)
3	1	Tournament Mopani Open 2020				Tournament Mopani Open 2020
		date 2020-02-22	rnd 5	type Rapid	result 1	date 2020-02-22	rnd 5	type Rapid	result 1
		Opponent Shingange, T (Tiyani)				Opponent Shingange, T (Tiyani)

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	Sekgojane ,K (Kamogelo)	2	2	425	1	1	425	1	1	425	0	0	0
1	Sekgojane ,K (Kamogelo)	2	1190.7	1615.7	1	1200	1615.7	1	1200	1615.7	0	0	0
2	Severin ,C (Calvin)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Severin ,C (Calvin)	1	1278.2	853.2	1	1223.2	853.2	0	0	0	0	0	0
3	Chabangu ,C (Calvin)	1	1	425	1	1	425	0	0	0	0	0	0
3	Chabangu ,C (Calvin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Hlungwani ,T (Titi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Hlungwani ,T (Titi)	1	1243.4	1668.4	1	1200	1668.4	0	0	0	0	0	0
5	Smith ,S (Samantha-Jo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Smith ,S (Samantha-Jo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Khumalo ,SH (Sfiso Hopewell)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Khumalo ,SH (Sfiso Hopewell)	1	1224	799	1	1200	799	0	0	0	0	0	0
7	Mmola ,B (Bongani)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mmola ,B (Bongani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Zwane ,C (Confidence)	1	1	425	1	1	425	0	0	0	0	0	0
8	Zwane ,C (Confidence)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Ferreira ,J (Jj)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ferreira ,J (Jj)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Du Plooy ,D (Dylan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Du Plooy ,D (Dylan)	1	1200	1625	1	1200	1625	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

Crombie, U (Ubaydullah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms