Chess South Africa Ratings Database

PLAYER PAGE

Personal

Woldeyohanes, K (Kirubel)

Chess SA id

1070306360

FIDE id

Date of birth

2007-09-11 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1210.5	1200	1204.3	1200
Raw rating	1210.5	1200	1173.9	1200
Weighted rating	1210.4	1200	1204.3	1200
Weighted performance	0	0	0	0
Floor	711.8	700	715.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.3	165.8	172.1	165.8
Highest rating	1250.7 2024-06-01	1200 2024-07-01	1280.4 2024-06-01	1200 2024-07-01
Highest raw rating	1211.8 2024-07-01	1200 2024-07-01	1215.2 2024-07-01	1200 2024-07-01
Highest weighted rating	1211.8 2024-10-01	1200 2024-07-01	1215.2 2024-10-01	1200 2024-07-01
Highest weighted performance	1250.7 2024-06-01	1200 2024-07-01	1280.4 2024-06-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0	-2.5	0
New rating	1210.6	1200	1201.7	1200
Analysis
Rating	1210.5	1200	1204.3	1200
Raw rating	1210.5	1200	1173.9	1200
Weighted rating	1210.4	1200	1204.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	711.8	700	715.2	700
Max/Min rating change allowed	163.3	165.8	172.1	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	1210.5	1200	1173.9	1200
New weighted rating	1210.6	1200	1201.7	1200
New weighted performance	0	0	0	0
Temp new rating	1210.6	1200	1201.7	1200
Temp new rating +/-	0.1	0	-2.5	0
Final new rating +/-	0.1	0	-2.5	0
New rating	1210.6	1200	1201.7	1200
New K-factor	36	36	36	36
New floor	711.8	700	715.2	700

Item	Main	Rapid
	0	0
	5	5
	6	6
	0	0
	0	0
	0	0
History	11	11

Games since
	Main 11	Standard 0		Rapid 11		Blitz 0
Gender	Male
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	5	1	20	-255	1631	1376
Standard	0	0	0	0	0	0
Rapid	5	1	20	-255	1631	1376
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	4.5	40.91	-77.3	1418.6	1341.3
Standard	0	0	0	0	0	0
Rapid	11	4.5	40.91	-77.3	1418.6	1341.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1210.5	1200	1173.9	1200
2025-09-30	1210.5	1200	1173.9	1200
2025-09-01	1210.5	1200	1173.9	1200
2025-08-01	1211.8	1200	1215.2	1200
2025-07-01	1211.8	1200	1215.2	1200
2025-06-01	1211.8	1200	1215.2	1200
2025-05-01	1211.8	1200	1215.2	1200
2025-04-01	1211.8	1200	1215.2	1200
2025-03-01	1211.8	1200	1215.2	1200
2025-02-01	1211.8	1200	1215.2	1200
2025-01-01	1211.8	1200	1215.2	1200
2024-12-01	1211.8	1200	1215.2	1200
2024-11-01	1211.8	1200	1215.2	1200
2024-10-01	1211.8	1200	1215.2	1200
2024-09-01	1211.8	1200	1215.2	1200
2024-08-01	1211.8	1200	1215.2	1200
2024-07-01	1211.8	1200	1215.2	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	JCC - SAHETI Chess League 2025	2025-05-12	2025-06-09	Rapid	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JCC - SAHETI Chess League 2025	2025-05-12	2025-06-09	Rapid	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
2	JCC SAHETI High Schools League Round Robin 2024	2024-05-20	2024-06-10	Rapid	Johannesburg Metro (GJM)	7	6	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC - SAHETI Chess League 2025
		date 2024-06-03	rnd 5	type Rapid	result 1	date 2025-05-12	rnd 1	type Rapid	result 1
		Opponent Kantor, A (Arel)				Opponent Makomva, K (Kyla)
2	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-05-20	rnd 2	type Rapid	result 1	date 2024-05-20	rnd 2	type Rapid	result 1
		Opponent Xu, Z (Zhong Xiang)				Opponent Xu, Z (Zhong Xiang)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC - SAHETI Chess League 2025
		date 2024-06-03	rnd 5	type Rapid	result 1	date 2025-05-12	rnd 1	type Rapid	result 1
		Opponent Kantor, A (Arel)				Opponent Makomva, K (Kyla)
2	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-05-20	rnd 2	type Rapid	result 1	date 2024-05-20	rnd 2	type Rapid	result 1
		Opponent Xu, Z (Zhong Xiang)				Opponent Xu, Z (Zhong Xiang)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC - SAHETI Chess League 2025
		date 2024-06-10	rnd 7	type Rapid	result 1	date 2025-05-12	rnd 1	type Rapid	result 1
		Opponent Galgut, E (Ethan)				Opponent Makomva, K (Kyla)
2	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-06-03	rnd 5	type Rapid	result 1	date 2024-06-03	rnd 5	type Rapid	result 1
		Opponent Kantor, A (Arel)				Opponent Kantor, A (Arel)
3	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-05-20	rnd 2	type Rapid	result 1	date 2024-05-20	rnd 2	type Rapid	result 1
		Opponent Xu, Z (Zhong Xiang)				Opponent Xu, Z (Zhong Xiang)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC - SAHETI Chess League 2025
		date 2024-06-10	rnd 7	type Rapid	result 1	date 2025-05-12	rnd 1	type Rapid	result 1
		Opponent Galgut, E (Ethan)				Opponent Makomva, K (Kyla)
2	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-06-03	rnd 5	type Rapid	result 1	date 2024-06-03	rnd 5	type Rapid	result 1
		Opponent Kantor, A (Arel)				Opponent Kantor, A (Arel)
3	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-05-20	rnd 2	type Rapid	result 1	date 2024-05-20	rnd 2	type Rapid	result 1
		Opponent Xu, Z (Zhong Xiang)				Opponent Xu, Z (Zhong Xiang)

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	Kantor ,A (Arel)	1	1	425	0	0	0	1	1	425	0	0	0
1	Kantor ,A (Arel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Chen ,X (Xi)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Chen ,X (Xi)	1	1363.3	938.3	0	0	0	1	1227.5	938.3	0	0	0
3	Froom ,G (Gabriel)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Froom ,G (Gabriel)	1	1683.5	1258.5	0	0	0	1	1336	1258.5	0	0	0
4	Ismail ,S (Sarfaraaz)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
4	Ismail ,S (Sarfaraaz)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
5	Froom ,J (Jacob)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Froom ,J (Jacob)	1	1449.8	1024.8	0	0	0	1	1234	1024.8	0	0	0
6	Moustakis ,C (Costa)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Moustakis ,C (Costa)	1	1508.5	1083.5	0	0	0	1	1002.8	1083.5	0	0	0
7	Henning ,S (Si�n)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Henning ,S (Si�n)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Galgut ,E (Ethan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Galgut ,E (Ethan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Makomva ,K (Kyla)	1	1	425	0	0	0	1	1	425	0	0	0
9	Makomva ,K (Kyla)	1	1197.3	1622.3	0	0	0	1	1172.8	1622.3	0	0	0
10	Xu ,Z (Zhong Xiang)	1	1	425	0	0	0	1	1	425	0	0	0
10	Xu ,Z (Zhong Xiang)	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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Statistics

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PLAYER PAGE

Personal

Woldeyohanes, K (Kirubel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms