Chess South Africa Ratings Database

PLAYER PAGE

Personal

Shana, C (Christian)

Chess SA id

1090098194

FIDE id

Date of birth

2009-11-25 (U18)

Gender

Male

Region

Ekurhuleni (GE)

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	1027.7	1018	1200	1200
Raw rating	1027.7	1018	1200	1200
Weighted rating	1027.7	1018	1200	1200
Weighted performance	262.2	259.2	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	212	214.9	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1027.7	1018	1200	1200
Analysis
Rating	1027.7	1018	1200	1200
Raw rating	1027.7	1018	1200	1200
Weighted rating	1027.7	1018	1200
Weighted performance	262.2	259.2	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	212	214.9	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	1027.7	1018	1200	1200
New weighted rating	1027.7	1018	1200	1200
New weighted performance	256.2	253.2	0	0
Temp new rating	1027.7	1018	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1027.7	1018	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	67	67

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	67	23.5	35.07	-126.9	1116.1	989.2
Standard	67	23.5	35.07	-126.9	1116.1	989.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1027.7	1018	1200	1200
2025-09-30	1027.7	1018	1200	1200
2025-09-01	1027.7	1018	1200	1200
2025-08-01	1027.7	1018	1200	1200
2025-07-01	1027.7	1018	1200	1200
2025-06-01	1027.7	1018	1200	1200
2025-05-01	1027.7	1018	1200	1200
2025-04-01	1027.7	1018	1200	1200
2025-03-01	1027.7	1018	1200	1200
2025-02-01	1027.7	1018	1200	1200
2025-01-01	1027.7	1018	1200	1200
2024-12-01	1027.7	1018	1200	1200
2024-11-01	1027.7	1018	1200	1200
2024-10-01	1027.7	1018	1200	1200
2024-09-01	1027.7	1018	1200	1200
2024-08-01	1027.7	1018	1200	1200
2024-07-01	1027.7	1018	1200	1200
2024-09-01	1027.7	1018	1200	1200
2024-05-01	1027.7	1018	1200	1200
2024-04-01	1027.7	1018	1200	1200
2024-03-01	1027.7	1018	1200	1200
2024-02-01	1027.7	1018	1200	1200
2024-01-01	1027.7	1018	1200	1200
2023-12-01	1027.7	1018	1200	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	Alberton Chess Club Open 2020 (D)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Ekurhuleni Grand Prix 2019 (C)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	2019 Boksburg Chess Club Round Robin (N)	2019-09-28	2019-09-28	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
4	Bishop Bavin Open 2019 (C)	2019-08-17	2019-08-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Boksburg Chess Club Open 2019 (C)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
6	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	Ekurhuleni Trials 2 2019 (U12)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
8	Ekurhuleni Trials 1 2019 (U12)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
9	Alberton Chess Club Open 2019 (C)	2019-02-23	2019-02-23	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	2018 Wild Card Chess Championships (U10 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	3	0.5	Yes	Analysis
11	Ekurhuleni Grand Prix Open 2018 (D)	2018-09-15	2018-09-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
12	Ekurhuleni Trials 3 2018 (U10)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
13	Ekurhuleni Trials 2 2018 (U10)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
14	Ekurhuleni Trials 1 2018 (U10)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 3	type Standard	result 1
		Opponent Harmse, L (Lizelle)				Opponent Rothmann, WR (Willem Ruwan)
2	3	Tournament Ekurhuleni Trials 2 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-06-16	rnd 2	type Standard	result 1
		Opponent Geyer, J (Jano)				Opponent Mahne, A (Anika)
3	2	Tournament Bishop Bavin Open 2019				Tournament Bishop Bavin Open 2019
		date 2019-08-17	rnd 2	type Standard	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Mokokwe, KL (Kgotso Lwandile)				Opponent Hawkins, J (Joshua)

#	Games	Start				End
1	3	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 3	type Standard	result 1
		Opponent Harmse, L (Lizelle)				Opponent Rothmann, WR (Willem Ruwan)
2	3	Tournament Ekurhuleni Trials 2 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-06-16	rnd 2	type Standard	result 1
		Opponent Geyer, J (Jano)				Opponent Mahne, A (Anika)
3	2	Tournament Bishop Bavin Open 2019				Tournament Bishop Bavin Open 2019
		date 2019-08-17	rnd 2	type Standard	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Mokokwe, KL (Kgotso Lwandile)				Opponent Hawkins, J (Joshua)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 3	type Standard	result 1
		Opponent Harmse, L (Lizelle)				Opponent Rothmann, WR (Willem Ruwan)
2	3	Tournament Ekurhuleni Trials 2 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-06-16	rnd 2	type Standard	result 1
		Opponent Geyer, J (Jano)				Opponent Mahne, A (Anika)
3	2	Tournament Bishop Bavin Open 2019				Tournament Bishop Bavin Open 2019
		date 2019-08-17	rnd 2	type Standard	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Mokokwe, KL (Kgotso Lwandile)				Opponent Hawkins, J (Joshua)

#	Games	Start				End
1	3	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 3	type Standard	result 1
		Opponent Harmse, L (Lizelle)				Opponent Rothmann, WR (Willem Ruwan)
2	3	Tournament Ekurhuleni Trials 2 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-06-16	rnd 2	type Standard	result 1
		Opponent Geyer, J (Jano)				Opponent Mahne, A (Anika)
3	2	Tournament Bishop Bavin Open 2019				Tournament Bishop Bavin Open 2019
		date 2019-08-17	rnd 2	type Standard	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Mokokwe, KL (Kgotso Lwandile)				Opponent Hawkins, J (Joshua)

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	Greeff ,A (Andries)	2	1	0	2	1	0	0	0	0	0	0	0
1	Greeff ,A (Andries)	2	1176.6	1176.6	2	1172.8	1176.6	0	0	0	0	0	0
2	Lovett ,S (Saffron)	2	1	0	2	1	0	0	0	0	0	0	0
2	Lovett ,S (Saffron)	2	1269.2	1269.2	2	1271.9	1269.2	0	0	0	0	0	0
3	Liebenberg ,M (Michael)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Liebenberg ,M (Michael)	2	781.6	356.6	2	780.8	356.6	0	0	0	0	0	0
4	Gibbens ,A (Allan)	2	1	0	2	1	0	0	0	0	0	0	0
4	Gibbens ,A (Allan)	2	1105.8	1105.8	2	1088.4	1105.8	0	0	0	0	0	0
5	Cass ,M (Matthew)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Cass ,M (Matthew)	2	1207.6	782.6	2	1201.1	782.6	0	0	0	0	0	0
6	Labuschagne ,I (Ivan)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Labuschagne ,I (Ivan)	2	1195.9	770.9	2	1192.2	770.9	0	0	0	0	0	0
7	Olivier ,L (Lienke)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Olivier ,L (Lienke)	2	1007.2	582.2	2	1002.7	582.2	0	0	0	0	0	0
8	Geyer ,J (Jano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Geyer ,J (Jano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Van Vuuren ,Z (Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Vuuren ,Z (Zander)	1	910.1	485.1	1	891.2	485.1	0	0	0	0	0	0
10	Nash ,O (Owen)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nash ,O (Owen)	1	1271.8	846.8	1	1258.7	846.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Shana, C (Christian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms