Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kalonji, K (Keyilla)

Chess SA id

2090144963

FIDE id

Date of birth

2009-12-14 (U18)

Gender

Female

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1129.2	1116.8	1200	1200
Raw rating	1128.2	1115.6	1200	1200
Weighted rating	1129.2	1116.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.7	187	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 2024-03-01	1200 2024-03-01
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 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.1	-0.1	0	0
New rating	1129.1	1116.7	1200	1200
Analysis
Rating	1129.2	1116.8	1200	1200
Raw rating	1128.2	1115.6	1200	1200
Weighted rating	1129.2	1116.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.7	187	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	1128.2	1115.6	1200	1200
New weighted rating	1129.1	1116.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1129.1	1116.7	1200	1200
Temp new rating +/-	-0.1	-0.1	0	0
Final new rating +/-	-0.1	-0.1	0	0
New rating	1129.1	1116.7	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	4	4
	0	0
	5	5
	8	8
	0	0
History	17	17

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	4	1	25	-212.5	1206.2	993.7
Standard	4	1	25	-212.5	1206.2	993.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	5	29.41	-175	1204.3	1029.3
Standard	17	5	29.41	-175	1204.3	1029.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1128.2	1115.6	1200	1200
2025-09-30	1128.2	1115.6	1200	1200
2025-09-01	1128.2	1115.6	1200	1200
2025-08-01	1128.2	1115.6	1200	1200
2025-07-01	1130.1	1117.7	1200	1200
2025-06-01	1130.1	1117.7	1200	1200
2025-05-01	1130.1	1117.7	1200	1200
2025-04-01	1130.1	1117.7	1200	1200
2025-03-01	1130.1	1117.7	1200	1200
2025-02-01	1130.1	1117.7	1200	1200
2025-01-01	1129.3	1116.8	1200	1200
2024-12-01	1129.3	1116.8	1200	1200
2024-11-01	1129.3	1116.8	1200	1200
2024-10-01	1129.3	1116.8	1200	1200
2024-09-01	1129.3	1116.8	1200	1200
2024-08-01	1129.3	1116.8	1200	1200
2024-07-01	1129.3	1116.8	1200	1200
2024-09-01	1129.3	1116.8	1200	1200
2024-05-01	1129.3	1116.8	1200	1200
2024-04-01	1129.3	1116.8	1200	1200
2024-03-01	1129.3	1116.8	1200	1200
2024-02-01	1129.3	1116.8	1200	1200
2024-01-01	1129.3	1116.8	1200	1200
2023-12-01	1129.3	1116.8	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	2025 D2 Schools League Finals (U17)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U17)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
2	D2 School League Finals 2023 (U19)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis
3	D2 School League Finals 2022 (U13)	2022-08-20	2022-08-20	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
4	2022 Gauteng Schools Team Championships (U13 Girls)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	3	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament D2 School League Finals 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 5	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 0.5
		Opponent Sibanyoni, M (Mvelo)				Opponent Barnes, A (Abigail)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Shomolekae, D (Didintle)				Opponent Shomolekae, D (Didintle)
3	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 4	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Stoop, H (Henco)				Opponent Stoop, H (Henco)

#	Games	Start				End
1	2	Tournament D2 School League Finals 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 5	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 0.5
		Opponent Sibanyoni, M (Mvelo)				Opponent Barnes, A (Abigail)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Shomolekae, D (Didintle)				Opponent Shomolekae, D (Didintle)
3	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 4	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Stoop, H (Henco)				Opponent Stoop, H (Henco)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Shomolekae, D (Didintle)				Opponent Shomolekae, D (Didintle)
2	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 4	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Stoop, H (Henco)				Opponent Stoop, H (Henco)
3	1	Tournament D2 School League Finals 2022				Tournament D2 School League Finals 2022
		date 2022-08-20	rnd 5	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Sibanyoni, M (Mvelo)				Opponent Sibanyoni, M (Mvelo)

#	Games	Start				End
1	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Shomolekae, D (Didintle)				Opponent Shomolekae, D (Didintle)
2	1	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 4	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Stoop, H (Henco)				Opponent Stoop, H (Henco)
3	1	Tournament D2 School League Finals 2022				Tournament D2 School League Finals 2022
		date 2022-08-20	rnd 5	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Sibanyoni, M (Mvelo)				Opponent Sibanyoni, M (Mvelo)

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	Shomolekae ,D (Didintle)	1	1	425	1	1	425	0	0	0	0	0	0
1	Shomolekae ,D (Didintle)	1	1262.3	1687.3	1	1276	1687.3	0	0	0	0	0	0
2	Ferreira ,T (Teagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ferreira ,T (Teagan)	1	1162.5	737.5	1	1164.4	737.5	0	0	0	0	0	0
3	Grobler ,V (Vian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Grobler ,V (Vian)	1	1172.8	1172.8	1	1183.8	1172.8	0	0	0	0	0	0
4	Mahne ,A (Anika)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mahne ,A (Anika)	1	1058.7	633.7	1	1071.9	633.7	0	0	0	0	0	0
5	Mbesi ,S (Samkelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mbesi ,S (Samkelo)	1	1292.4	867.4	1	1297.1	867.4	0	0	0	0	0	0
6	Stoop ,H (Henco)	1	1	425	1	1	425	0	0	0	0	0	0
6	Stoop ,H (Henco)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Croukamp ,M (Mikayla)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Croukamp ,M (Mikayla)	1	1223.7	798.7	1	1218.2	798.7	0	0	0	0	0	0
8	Sibanyoni ,M (Mvelo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Sibanyoni ,M (Mvelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Golden ,B (Bokamoso)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Golden ,B (Bokamoso)	1	1292.7	867.7	1	1290.1	867.7	0	0	0	0	0	0
10	Redelinghuys ,J (Jade)	1	1	425	1	1	425	0	0	0	0	0	0
10	Redelinghuys ,J (Jade)	1	1188.7	1613.7	1	1186.4	1613.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Kalonji, K (Keyilla)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms