Chess South Africa Ratings Database

PLAYER PAGE

Personal

Els, C (Christiaan)

Chess SA id

1090117637

FIDE id

Date of birth

2009-09-16 (U18)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1438.6

Item	Main	Standard	Rapid	Blitz
Rating	1397.5	1395	1235.3	1200
Raw rating	1397.5	1395	1235.3	1200
Weighted rating	1371.4	1374.2	1227.7	1200
Weighted performance	1320.9	1310.4	929.6	0
Floor	899.1	908.7	888.8	700
K-factor	40	32	36	36
Min/Max rating change allowed	125.1	125.6	157.7	165.8
Highest rating	1423.1 2023-08-01	1408.7 2025-01-01	1404.1 2023-08-01	1200 2018-10-01
Highest raw rating	1399.1 2025-01-01	1408.7 2025-01-01	1388.8 2023-10-01	1200 2024-02-01
Highest weighted rating	1365.7 2025-08-01	1367.5 2025-08-01	1388.8 2024-06-01	1200 2018-10-01
Highest weighted performance	1423.1 2023-08-01	1406.9 2025-01-01	1404.1 2023-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1397.5	1395	1235.3	1200
Analysis
Rating	1397.5	1395	1235.3	1200
Raw rating	1397.5	1395	1235.3	1200
Weighted rating	1371.4	1374.2	1227.7
Weighted performance	1320.9	1310.4	929.6
K-factor	40	32	36	36
Floor	899.1	908.7	888.8	700
Max/Min rating change allowed	125.1	125.6	157.7	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	1397.5	1395	1235.3	1200
New weighted rating	1374.1	1377.1	1227.5	1200
New weighted performance	1320.4	1309.9	929.2	0
Temp new rating	1397.5	1395	1235.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1397.5	1395	1235.3	1200
New K-factor	40	32	36	36
New floor	899.1	908.7	888.8	700

Item	Main	Standard	Rapid
	0	0	0
	15	15	0
	67	37	30
	32	7	25
	25	11	14
	5	0	5
History	162	88	74

Games since
	Main 92	Standard 52		Rapid 40		Blitz 0
Gender	Male
Age group	U18
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	2191		25		20
Male	1800		24		19
U18	350		4		4
U18 Male	300		4		4
Standard
	RSA		Province		Region
Overall	2108		25		16
Male	1725		23		15
U18	356		6		5
U18 Male	307		6		5
Rapid
	RSA		Province		Region
Overall	1431		47		44
Male	1131		43		40
U18	176		20		20
U18 Male	154		19		19
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	15	6	40	-85	1474	1389
Standard	15	6	40	-85	1474	1389
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	162	94.5	58.33	70.8	1280.7	1351.5
Standard	88	50	56.82	58	1316.9	1374.8
Rapid	74	44.5	60.14	86.1	1237.7	1323.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1397.5	1395	1235.3	1200
2025-09-01	1397.5	1395	1235.3	1200
2025-08-01	1397.5	1395	1235.3	1200
2025-07-01	1397.5	1395	1235.3	1200
2025-06-01	1397.5	1395	1235.3	1200
2025-05-01	1356.1	1354.9	1235.3	1200
2025-04-01	1355.8	1353.4	1235.3	1200
2025-03-01	1355.1	1351.9	1235.3	1200
2025-02-01	1399.1	1408.7	1232.7	1200
2025-01-01	1399.1	1408.7	1186.1	1200
2024-12-01	1375.3	1397.9	1186.1	1200
2024-11-01	1338.2	1369.1	1186.1	1200
2024-10-01	1308.9	1342.8	1186.1	1200
2024-09-01	1308.9	1342.8	1186.1	1200
2024-08-01	1352.4	1350.4	1244.1	1200
2024-07-01	1352.4	1350.4	1244.1	1200
2024-06-01	1352.4	1350.4	1244.1	1200
2024-08-01	1346.7	1346.1	1244.1	1200
2024-04-01	1353.7	1355.8	1244.1	1200
2024-03-01	1359.5	1355.8	1249.5	1200
2024-02-01	1326.8	1300	1250.6	1200
2024-01-01	1364.9	1300	1313.6	1200
2023-12-01	1364.9	1300	1313.6	1200
2023-11-01	1364.9	1300	1313.6	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	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
2	Grey College Team Championship 2025 (Prestige)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	0.5	Yes	Analysis
3	Mangaung Metro Chess 7-8 February 2025 (A)	2025-02-07	2025-02-08	Standard	Mangaung (FMB)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
2	Grey College Team Championship 2025 (Prestige)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	0.5	Yes	Analysis
3	Mangaung Metro Chess 7-8 February 2025 (A)	2025-02-07	2025-02-08	Standard	Mangaung (FMB)	5	5	1.5	Yes	Analysis
4	Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	3.5	Yes	Analysis
5	Paarl Boys' High Chess Festival 2024	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
6	Mangaung Metro Chess 11-12 October 2024 (A)	2024-10-11	2024-10-12	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
7	Mangaung Metro Chess 16-17 August 2024 (A)	2024-08-16	2024-08-17	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
8	Mangaung Metro Chess 3 August 2024 (A)	2024-08-03	2024-08-03	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
9	Spartan Bishops Chess Championships 2024 (Bishops)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
10	Mangaung Metro Chess 12-13 April 2024 (B)	2024-04-12	2024-04-13	Standard	Mangaung (FMB)	5	4	2.5	Yes	Analysis
11	Bloemfontein Highschool League 2024 (U19A)	2024-03-08	2024-03-08	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
12	Mangaung Metro Chess 9 March 2024 (A)	2024-03-09	2024-03-09	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
13	Mangaung Metro Chess 10 February 2024 (A)	2024-02-10	2024-02-10	Rapid	Mangaung (FMB)	5	5	1.5	Yes	Analysis
14	Grey College Team Championship 2024 (A)	2024-02-23	2024-02-24	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
15	Bloemfontein High School League 16 February 2024 (U17A)	2024-02-16	2024-02-16	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
16	Kings & Queens Chess 27 January 2024 (A)	2024-01-27	2024-01-27	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
17	Bloemfontein HS League 13 October 2023 (U17+U19)	2023-10-13	2023-10-13	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
18	Bloemfontein HS League 27 October 2023 (U19)	2023-10-27	2023-10-27	Rapid	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
19	St Andrews 19 August 2023 (B)	2023-08-19	2023-08-19	Rapid	Mangaung (FMB)	5	5	5	Yes	Analysis
20	Bloemfontein League 25 August 2023 (U19A)	2023-08-25	2023-08-25	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
21	Inter Regional Chess Championship 2023 (U16)	2023-05-19	2023-05-20	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
22	Grey College Team Championship 2023 (A)	2023-02-03	2023-02-04	Standard	Mangaung (FMB)	5	2	1	Yes	Analysis
23	Kings & Queens Chess 21 January 2023 (B)	2023-01-21	2023-01-21	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
24	2022 South African Junior Team Chess Championships (U14 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
25	Mangaung Metro Chess 13 August 2022 (B)	2022-08-13	2022-08-13	Rapid	Mangaung (FMB)	5	4	2.5	Yes	Analysis
26	Mangaung Metro Chess 30 July 2022 (B)	2022-07-30	2022-07-30	Rapid	Mangaung (FMB)	5	5	5	Yes	Analysis
27	8th Piet Van Zyl Chess Festival 2022 (C)	2022-07-22	2022-07-23	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
28	Mangaung Metro Chess 22 January 2022 (B)	2022-01-22	2022-01-22	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
29	Mangaung Metro Chess 28 August 2021 (B)	2021-08-28	2021-08-28	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
30	Mangaung Metro Chess February 2020 (E)	2020-02-21	2020-02-22	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
31	Mangaung Metro Chess 17-18 January 2020 (E)	2020-01-17	2020-01-18	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
32	Courteney Page 2019 (E)	2019-09-06	2019-09-07	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
33	Mangaung Metro Chess 16-17 August 2019 (E)	2019-08-16	2019-08-17	Standard	Mangaung (FMB)	5	3	1	Yes	Analysis

#	Games	Start				End
1	11	Tournament Inter Regional Chess Championship 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Mvukweni, A (Ayanda)				Opponent Weng, Y (Yu)
2	9	Tournament 8th Piet Van Zyl Chess Festival 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-07-23	rnd 4	type Standard	result 1	date 2022-08-13	rnd 3	type Rapid	result 0.5
		Opponent Strydom, T (Tria-Mari)				Opponent Piek, S (Sebastian)
3	5	Tournament Mangaung Metro Chess 11-12 October 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-10-12	rnd 3	type Standard	result 0.5	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Feng, SM (Sheng-Ming)				Opponent Masango, SH (Sobangane)

#	Games	Start				End
1	7	Tournament Grey College Team Championship 2024				Tournament Mangaung Metro Chess 12-13 April 2024
		date 2024-02-23	rnd 2	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Behr, S (Stesha)				Opponent Scheepers, CAJ (Christiaan)
2	5	Tournament Mangaung Metro Chess 11-12 October 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-10-12	rnd 3	type Standard	result 0.5	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Feng, SM (Sheng-Ming)				Opponent Masango, SH (Sobangane)
3	5	Tournament Mangaung Metro Chess February 2020				Tournament 8th Piet Van Zyl Chess Festival 2022
		date 2020-02-22	rnd 3	type Standard	result 1	date 2022-07-22	rnd 2	type Standard	result 1
		Opponent Maritz, J (Jandre)				Opponent Mawanga, S (Siyabulela)

#	Games	Start				End
1	11	Tournament Kings & Queens Chess 21 January 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-01-21	rnd 4	type Rapid	result 0.5	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Melville, J (Joalize)				Opponent Weng, Y (Yu)
2	7	Tournament Mangaung Metro Chess 30 July 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-07-30	rnd 1	type Rapid	result 1	date 2022-08-13	rnd 3	type Rapid	result 0.5
		Opponent Molatlhoe, K (Keagen)				Opponent Piek, S (Sebastian)
3	4	Tournament Mangaung Metro Chess 10 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-10	rnd 5	type Rapid	result 0.5	date 2024-02-16	rnd 3	type Rapid	result 1
		Opponent January, O (Oratile)				Opponent Grace, G (Garran)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament Inter Regional Chess Championship 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Mvukweni, A (Ayanda)				Opponent Weng, Y (Yu)
2	8	Tournament 8th Piet Van Zyl Chess Festival 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-07-23	rnd 4	type Standard	result 1	date 2022-08-13	rnd 2	type Rapid	result 1
		Opponent Strydom, T (Tria-Mari)				Opponent Alrich, A (Alsanio)
3	4	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess 28 August 2021
		date 2020-02-22	rnd 3	type Standard	result 1	date 2021-08-28	rnd 1	type Rapid	result 1
		Opponent Maritz, J (Jandre)				Opponent Van Niekerk, A (Adrian)

#	Games	Start				End
1	5	Tournament Mangaung Metro Chess February 2020				Tournament 8th Piet Van Zyl Chess Festival 2022
		date 2020-02-22	rnd 3	type Standard	result 1	date 2022-07-22	rnd 2	type Standard	result 1
		Opponent Maritz, J (Jandre)				Opponent Mawanga, S (Siyabulela)
2	4	Tournament Courteney Page 2019				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2019-09-07	rnd 4	type Standard	result 1	date 2020-01-17	rnd 2	type Standard	result 1
		Opponent Mbongo, N (Nomavuso)				Opponent De Vries, J (Jessica)
3	3	Tournament Spartan Bishops Championships Elite 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-05-25	rnd 5	type Standard	result 1
		Opponent Jonas, L (Luciano)				Opponent Tladi, J (Junior)

#	Games	Start				End
1	10	Tournament Kings & Queens Chess 21 January 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-01-21	rnd 5	type Rapid	result 1	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Bodenstein, D (Dian)				Opponent Weng, Y (Yu)
2	6	Tournament Mangaung Metro Chess 30 July 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-07-30	rnd 1	type Rapid	result 1	date 2022-08-13	rnd 2	type Rapid	result 1
		Opponent Molatlhoe, K (Keagen)				Opponent Alrich, A (Alsanio)
3	3	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 1	type Rapid	result 1	date 2024-02-16	rnd 3	type Rapid	result 1
		Opponent Ogundeji, D (Demi)				Opponent Grace, G (Garran)

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	Kriel ,R (Ruan)	4	2	0	0	0	0	4	2	0	0	0	0
1	Kriel ,R (Ruan)	4	1123.5	1123.5	0	0	0	4	797.8	1123.5	0	0	0
2	Weng ,Q (Qi)	3	1.5	0	2	1	0	1	0.5	0	0	0	0
2	Weng ,Q (Qi)	3	1377.5	1377.5	2	1409.1	1377.5	1	1243.9	1377.5	0	0	0
3	Weng ,Y (Yu)	3	2.5	283.3	1	0.5	0	2	2	425	0	0	0
3	Weng ,Y (Yu)	3	1284	1567.3	1	1189.9	1284	2	1281.6	1709	0	0	0
4	Van Der Merwe ,M (Marthinus)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
4	Van Der Merwe ,M (Marthinus)	3	1363.5	1221.8	1	1401.5	938.5	2	1208.2	1363.5	0	0	0
5	Van Rensburg ,M (Malan)	3	3	425	0	0	0	3	3	425	0	0	0
5	Van Rensburg ,M (Malan)	3	1124.3	1549.3	0	0	0	3	761.5	1549.3	0	0	0
6	Grace ,G (Garran)	3	2	141.7	0	0	0	3	2	141.7	0	0	0
6	Grace ,G (Garran)	3	1256.5	1398.2	0	0	0	3	952	1398.2	0	0	0
7	De Villiers ,H (Hj)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	De Villiers ,H (Hj)	2	1612.8	1187.8	2	1650.7	1187.8	0	0	0	0	0	0
8	Maritz ,J (Jandre)	2	1	0	2	1	0	0	0	0	0	0	0
8	Maritz ,J (Jandre)	2	1242.7	1242.7	2	1248.9	1242.7	0	0	0	0	0	0
9	Van Niekerk ,A (Adrian)	2	2	425	1	1	425	1	1	425	0	0	0
9	Van Niekerk ,A (Adrian)	2	1160.4	1585.4	1	1109.1	1585.4	1	1200	1585.4	0	0	0
10	Kamolane ,T (Thapelo)	2	2	425	1	1	425	1	1	425	0	0	0
10	Kamolane ,T (Thapelo)	2	1229.5	1654.5	1	1192.4	1654.5	1	1212.7	1654.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Els, C (Christiaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms