Chess South Africa Ratings Database

PLAYER PAGE

Personal

Calvert, K (Kyle)

Chess SA id

100050000

FIDE id

Date of birth

1900-01-01 (Adult)

Gender

Male

Region

Amathole (EAL)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1155.7	1121	1098.6	1126.2
Raw rating	1155.7	1121	1098.6	1126.2
Weighted rating	1155.7	1121	1098.6	1126.2
Weighted performance	319.3	0	0	0
Floor	655.7	621	598.6	626.2
K-factor	40	40	40	40
Min/Max rating change allowed	176.6	185.6	191.6	184.2
Highest rating	1225.2 2020-02-01	1485.3 2020-02-01	1270.5 2019-08-01	1201.2 2019-08-01
Highest raw rating	1155.7 2024-03-01	1121 2024-03-01	1098.6 2024-03-01	1126.2 2024-03-01
Highest weighted rating	1155.7 2024-11-01	1121 2024-11-01	1098.6 2024-11-01	1126.2 2024-11-01
Highest weighted performance	1225.2 2020-02-01	1485.3 2020-02-01	1270.5 2019-08-01	1201.2 2019-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1155.7	1121	1098.6	1126.2
Analysis
Rating	1155.7	1121	1098.6	1126.2
Raw rating	1155.7	1121	1098.6	1126.2
Weighted rating	1155.7	1121	1098.6
Weighted performance	319.3	0	0
K-factor	40	40	40	40
Floor	655.7	621	598.6	626.2
Max/Min rating change allowed	176.6	185.6	191.6	184.2
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	1155.7	1121	1098.6	1126.2
New weighted rating	1155.7	1121	1098.6	1126.2
New weighted performance	315.2	0	0	0
Temp new rating	1155.7	1121	1098.6	1126.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1155.7	1121	1098.6	1126.2
New K-factor	40	40	40	40
New floor	655.7	621	598.6	626.2

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	78	46	14	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Amathole (EAL)
Province	Eastern Cape (EC)
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	37	17	45.95	-34.5	1294.1	1259.6
Standard	5	3	60	85	1400.1	1485.1
Rapid	14	6	42.86	-60.7	1308.5	1247.8
Blitz	18	8	44.44	-47.2	1253.4	1206.2

Date	Main	Standard	Rapid	Blitz
2025-11-01	1155.7	1121	1098.6	1126.2
2025-09-30	1155.7	1121	1098.6	1126.2
2025-09-01	1155.7	1121	1098.6	1126.2
2025-08-01	1155.7	1121	1098.6	1126.2
2025-07-01	1155.7	1121	1098.6	1126.2
2025-06-01	1155.7	1121	1098.6	1126.2
2025-05-01	1155.7	1121	1098.6	1126.2
2025-04-01	1155.7	1121	1098.6	1126.2
2025-03-01	1155.7	1121	1098.6	1126.2
2025-02-01	1155.7	1121	1098.6	1126.2
2025-01-01	1155.7	1121	1098.6	1126.2
2024-12-01	1155.7	1121	1098.6	1126.2
2024-11-01	1155.7	1121	1098.6	1126.2
2024-10-01	1155.7	1121	1098.6	1126.2
2024-09-01	1155.7	1121	1098.6	1126.2
2024-08-01	1155.7	1121	1098.6	1126.2
2024-07-01	1155.7	1121	1098.6	1126.2
2024-09-01	1155.7	1121	1098.6	1126.2
2024-05-01	1155.7	1121	1098.6	1126.2
2024-04-01	1155.7	1121	1098.6	1126.2
2024-03-01	1155.7	1121	1098.6	1126.2
2024-02-01	1155.7	1121	1098.6	1126.2
2024-01-01	1155.7	1121	1098.6	1126.2
2023-12-01	1155.7	1121	1098.6	1126.2

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	South Park Valentinez Open 2020 (A)	2020-02-22	2020-02-22	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
2	2019 UFH Heritage (Rapid)	2019-10-05	2019-10-05	Rapid	Amathole (EAL)	7	7	3	Yes	Analysis
3	2019 UFH Heritage (Blitz)	2019-10-05	2019-10-05	Blitz	Amathole (EAL)	9	9	4	Yes	Analysis
4	2019 UFH Chess Festival (Rapid)	2019-08-31	2019-08-31	Rapid	Amathole (EAL)	7	7	3	Yes	Analysis
5	2019 UFH Chess Festival (Blitz)	2019-08-31	2019-08-31	Blitz	Amathole (EAL)	9	9	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2019 UFH Chess Festival				Tournament 2019 UFH Chess Festival
		date 2019-08-31	rnd 4	type Blitz	result 1	date 2019-08-31	rnd 6	type Blitz	result 1
		Opponent Gxokwane, L (Luthando)				Opponent Makeleni, S (Simamkele)
2	2	Tournament South Park Valentinez Open 2020				Tournament South Park Valentinez Open 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Balfour, N (Nikita)				Opponent Novukela, M (Mncedisi)
3	2	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 5	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Dywili, S (Samson)				Opponent Maepane, T (Tshepiso)

#	Games	Start				End
1	2	Tournament South Park Valentinez Open 2020				Tournament South Park Valentinez Open 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Balfour, N (Nikita)				Opponent Novukela, M (Mncedisi)
2	1	Tournament South Park Valentinez Open 2020				Tournament South Park Valentinez Open 2020
		date 2020-02-22	rnd 2	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Nkwebu, N (Nkosiyethu)				Opponent Nkwebu, N (Nkosiyethu)

#	Games	Start				End
1	2	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 5	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Dywili, S (Samson)				Opponent Maepane, T (Tshepiso)
2	1	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 3	type Rapid	result 1	date 2019-10-05	rnd 3	type Rapid	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
3	1	Tournament 2019 UFH Chess Festival				Tournament 2019 UFH Chess Festival
		date 2019-08-31	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 7	type Rapid	result 1
		Opponent Jikijela, A (Anisha)				Opponent Jikijela, A (Anisha)

#	Games	Start				End
1	3	Tournament 2019 UFH Chess Festival				Tournament 2019 UFH Chess Festival
		date 2019-08-31	rnd 4	type Blitz	result 1	date 2019-08-31	rnd 6	type Blitz	result 1
		Opponent Gxokwane, L (Luthando)				Opponent Makeleni, S (Simamkele)
2	1	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 9	type Blitz	result 1	date 2019-10-05	rnd 9	type Blitz	result 1
		Opponent Zenani, S (Sibabalwe)				Opponent Zenani, S (Sibabalwe)
3	1	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 6	type Blitz	result 1	date 2019-10-05	rnd 6	type Blitz	result 1
		Opponent Sokupe, K (Kamvelihle)				Opponent Sokupe, K (Kamvelihle)

#	Games	Start				End
1	3	Tournament 2019 UFH Chess Festival				Tournament 2019 UFH Chess Festival
		date 2019-08-31	rnd 4	type Blitz	result 1	date 2019-08-31	rnd 6	type Blitz	result 1
		Opponent Gxokwane, L (Luthando)				Opponent Makeleni, S (Simamkele)
2	2	Tournament South Park Valentinez Open 2020				Tournament South Park Valentinez Open 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Balfour, N (Nikita)				Opponent Novukela, M (Mncedisi)
3	2	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 5	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Dywili, S (Samson)				Opponent Maepane, T (Tshepiso)

#	Games	Start				End
1	2	Tournament South Park Valentinez Open 2020				Tournament South Park Valentinez Open 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Balfour, N (Nikita)				Opponent Novukela, M (Mncedisi)
2	1	Tournament South Park Valentinez Open 2020				Tournament South Park Valentinez Open 2020
		date 2020-02-22	rnd 2	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Nkwebu, N (Nkosiyethu)				Opponent Nkwebu, N (Nkosiyethu)

#	Games	Start				End
1	2	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 5	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Dywili, S (Samson)				Opponent Maepane, T (Tshepiso)
2	1	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 3	type Rapid	result 1	date 2019-10-05	rnd 3	type Rapid	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
3	1	Tournament 2019 UFH Chess Festival				Tournament 2019 UFH Chess Festival
		date 2019-08-31	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 7	type Rapid	result 1
		Opponent Jikijela, A (Anisha)				Opponent Jikijela, A (Anisha)

#	Games	Start				End
1	3	Tournament 2019 UFH Chess Festival				Tournament 2019 UFH Chess Festival
		date 2019-08-31	rnd 4	type Blitz	result 1	date 2019-08-31	rnd 6	type Blitz	result 1
		Opponent Gxokwane, L (Luthando)				Opponent Makeleni, S (Simamkele)
2	1	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 9	type Blitz	result 1	date 2019-10-05	rnd 9	type Blitz	result 1
		Opponent Zenani, S (Sibabalwe)				Opponent Zenani, S (Sibabalwe)
3	1	Tournament 2019 UFH Heritage				Tournament 2019 UFH Heritage
		date 2019-10-05	rnd 6	type Blitz	result 1	date 2019-10-05	rnd 6	type Blitz	result 1
		Opponent Sokupe, K (Kamvelihle)				Opponent Sokupe, K (Kamvelihle)

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	Mkoko ,S (Siphamandla)	2	0	-425	0	0	0	1	0	-425	1	0	-425
1	Mkoko ,S (Siphamandla)	2	1617.8	1192.8	0	0	0	1	1572.1	1192.8	1	1524.7	1192.8
2	Sokupe ,K (Kamvelihle)	2	1	0	0	0	0	1	0	-425	1	1	425
2	Sokupe ,K (Kamvelihle)	2	1267.1	1267.1	0	0	0	1	1200	842.1	1	1200	1692.1
3	Mlungu ,K (Khaka)	2	1	0	0	0	0	1	1	425	1	0	-425
3	Mlungu ,K (Khaka)	2	1200	1200	0	0	0	1	1200	1625	1	1200	775
4	Mdlatu ,L (Lilitha)	2	0	-425	0	0	0	1	0	-425	1	0	-425
4	Mdlatu ,L (Lilitha)	2	1418.8	993.8	0	0	0	1	1256	993.8	1	1252	993.8
5	Racaza ,S (Sinovuyo)	2	0	-425	0	0	0	1	0	-425	1	0	-425
5	Racaza ,S (Sinovuyo)	2	1583.4	1158.4	0	0	0	1	1458.9	1158.4	1	1575.5	1158.4
6	Obaray ,E (Emma)	2	2	425	0	0	0	1	1	425	1	1	425
6	Obaray ,E (Emma)	2	1009.1	1434.1	0	0	0	1	500	1434.1	1	578	1434.1
7	Novukela ,M (Mncedisi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Novukela ,M (Mncedisi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Maza ,O (Okuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maza ,O (Okuhle)	1	1485	1060	1	1448.5	1060	0	0	0	0	0	0
9	Zwakala ,N (Ntando)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Zwakala ,N (Ntando)	1	2086.2	1661.2	1	2100.9	1661.2	0	0	0	0	0	0
10	Ndzo ,S (Siphesihle)	1	1	425	0	0	0	1	1	425	0	0	0
10	Ndzo ,S (Siphesihle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Calvert, K (Kyle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms