Player Page

Ratings

The Projected values below are NOT the actual and official values as calculated by the Ratings Bureau.

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1696.9
Current Weighted rating	1560.6
Current Weighted performance	1661.4
Current official/published rating (highest between Raw, WR and WP)	1696.9
Current highest rating achieved	1702.7
Current floor (min rating allowed)	1202.7
Current K-factor	28
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±81.7
Current Raw change used (final)	0.0
Projected new Raw rating	1696.9
Projected new Weighed rating	1439.3
Projected new Weighted performance	1661.4
Projected new final Raw rating (if new WP > new Raw)	1696.9
Projected new highest rating	1702.7
Projected new floor	1202.7
Projected new K-facor	28
Projected new official/published rating (highest between new Raw, new WR and new WP)	1696.9
Projected effective change (new Official - current Official)	=0.0

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1726.3
Current Weighted rating	1561.2
Current Weighted performance	1677.1
Current official/published rating (highest between Raw, WR and WP)	1726.3
Current highest rating achieved	1743.4
Current floor (min rating allowed)	1243.4
Current K-factor	28
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±78.3
Current Raw change used (final)	0.0
Projected new Raw rating	1726.3
Projected new Weighed rating	1440.4
Projected new Weighted performance	1677.1
Projected new final Raw rating (if new WP > new Raw)	1726.3
Projected new highest rating	1743.4
Projected new floor	1243.4
Projected new K-facor	28
Projected new official/published rating (highest between new Raw, new WR and new WP)	1726.3
Projected effective change (new Official - current Official)	=0.0

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1323.5
Current Weighted rating	1228.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)	1323.5
Current highest rating achieved	1323.5
Current floor (min rating allowed)	823.5
Current K-factor	36
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±139.1
Current Raw change used (final)	0.0
Projected new Raw rating	1323.5
Projected new Weighed rating	1131.2
Projected new Weighted performance	998.8
Projected new final Raw rating (if new WP > new Raw)	1323.5
Projected new highest rating	1323.5
Projected new floor	823.5
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1323.5
Projected effective change (new Official - current Official)	=0.0

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1200.0
Current Weighted rating	1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)	1200.0
Current highest rating achieved	1200.0
Current floor (min rating allowed)	700.0
Current K-factor	36
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±165.8
Current Raw change used (final)	0.0
Projected new Raw rating	1200.0
Projected new Weighed rating	1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating	1200.0
Projected new floor	700.0
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1200.0
Projected effective change (new Official - current Official)	=0.0

Tournaments

Did not participate this month.

#	Tournament	Start	End	Host	Type	Time	Weight	Rns	Gms	Scr	Main	Type	Analysis
14	2024 Etienne Lewis (U14)	2024/08/30	2024/09/01	Tshwane (GTP)	Standard	90	0.94	7	6	5.5	1679.5	1714.3	Analysis
13	2024 Alekhine Open Chess Tournament (A)	2024/08/09	2024/08/10	Tshwane (GTP)	Standard	90	0.94	5	5	2.0	1702.7	1743.4	Analysis
12	Eureka Open 27 July 2024 (B)	2024/07/27	2024/07/27	Sedibeng (GSV)	Standard	60	0.83	5	5	4.5	1643.3	1642.2	Analysis
11	Evaton Primary Open 20 July 2024 (A)	2024/07/20	2024/07/20	Sedibeng (GSV)	Rapid	30	0.60	5	4	1.5	1643.3	1200.0	Analysis
10	Midvaal Winter Classic 13 July 2024 (C)	2024/07/13	2024/07/13	Sedibeng (GSV)	Rapid	30	0.60	7	7	7.0	1643.3	1200.0	Analysis
9	2024 African Youth Chess Championship	2024/06/16	2024/06/22	South Africa (RSA)	Standard	120	1.00	9	9	4.5	1571.7	1559.8	Analysis
8	DR KKD Saamtrek 2024 (U18)	2024/06/08	2024/06/08	Dr Kenneth Kaunda (NWP)	Standard	60	0.83	5	5	4.5	1571.7	1559.8	Analysis
7	South African Junior Closed Chess Championship 2024 (U14 Open)	2024/04/27	2024/05/01	Ekurhuleni (GE)	Standard	120	1.00	9	9	5.5	1477.9	1462.5	Analysis
6	1st Knights Open Tournament 2024 (B)	2024/03/23	2024/03/23	Johannesburg Metro (GJM)	Standard	60	0.83	5	5	2.5	1544.8	1540.6	Analysis
5	2024 Chris Greyling Open Chess Tournament (C)	2024/03/16	2024/03/16	Tshwane (GTP)	Standard	60	0.83	5	5	2.5	1544.8	1540.6	Analysis
4	DR KKD Ferdies Mar 2024 (A)	2024/03/02	2024/03/02	Dr Kenneth Kaunda (NWP)	Standard	60	0.83	5	5	2.5	1544.8	1540.6	Analysis
3	2024 Tshwane Chess AHS Open Chess Tournament (B)	2024/02/24	2024/02/24	Tshwane (GTP)	Standard	60	0.83	5	5	2.0	1567.9	1569.7	Analysis
2	DR KKD Curro Feb 2024 (U18)	2024/02/10	2024/02/10	Dr Kenneth Kaunda (NWP)	Standard	60	0.83	5	5	4.0	1567.9	1569.7	Analysis
1	2024 Gauteng Inter-Region Chess Championship (U14B)	2024/01/13	2024/01/14	Tshwane (GTP)	Standard	90	0.94	5	5	4.5	1540.8	1538.3	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

2024 Etienne Lewis (U14)

2024/08/30

2024/09/01

Tshwane (GTP)

Standard

0.94

5.5

1679.5

1714.3

Analysis

2024 Alekhine Open Chess Tournament (A)

2024/08/09

2024/08/10

Tshwane (GTP)

Standard

0.94

2.0

1702.7

1743.4

Analysis

Eureka Open 27 July 2024 (B)

2024/07/27

Sedibeng (GSV)

Standard

0.83

4.5

1643.3

1642.2

Analysis

Evaton Primary Open 20 July 2024 (A)

2024/07/20

Sedibeng (GSV)

Rapid

0.60

1.5

1643.3

1200.0

Analysis

Midvaal Winter Classic 13 July 2024 (C)

2024/07/13

Sedibeng (GSV)

Rapid

0.60

7.0

1643.3

1200.0

Analysis

2024 African Youth Chess Championship

2024/06/16

2024/06/22

South Africa (RSA)

Standard

120

1.00

4.5

1571.7

1559.8

Analysis

DR KKD Saamtrek 2024 (U18)

2024/06/08

Dr Kenneth Kaunda (NWP)

Standard

0.83

4.5

1571.7

1559.8

Analysis

South African Junior Closed Chess Championship 2024 (U14 Open)

2024/04/27

2024/05/01

Ekurhuleni (GE)

Standard

120

1.00

5.5

1477.9

1462.5

Analysis

1st Knights Open Tournament 2024 (B)

2024/03/23

Johannesburg Metro (GJM)

Standard

0.83

2.5

1544.8

1540.6

Analysis

2024 Chris Greyling Open Chess Tournament (C)

2024/03/16

Tshwane (GTP)

Standard

0.83

2.5

1544.8

1540.6

Analysis

DR KKD Ferdies Mar 2024 (A)

2024/03/02

Dr Kenneth Kaunda (NWP)

Standard

0.83

2.5

1544.8

1540.6

Analysis

2024 Tshwane Chess AHS Open Chess Tournament (B)

2024/02/24

Tshwane (GTP)

Standard

0.83

2.0

1567.9

1569.7

Analysis

DR KKD Curro Feb 2024 (U18)

2024/02/10

Dr Kenneth Kaunda (NWP)

Standard

0.83

4.0

1567.9

1569.7

Analysis

2024 Gauteng Inter-Region Chess Championship (U14B)

2024/01/13

2024/01/14

Tshwane (GTP)

Standard

0.94

4.5

1540.8

1538.3

Analysis

Bojanala's Merry ChessMas 2023 (Rooks)

2023/12/09

Bojanala Platina (NBR)

Standard

0.83

4.5

1500.2

1486.5

Analysis

Lardies Open Tournament 2023 (B)

2023/10/28

Tshwane (GTP)

Standard

0.83

1.5

1550.9

1546.0

Analysis

2023 Centurion Chess Open (B)

2023/09/23

Tshwane (GTP)

Standard

0.83

2.0

1552.0

1546.7

Analysis

DR KKD Trials 2023 (U14)

2023/09/02

Dr Kenneth Kaunda (NWP)

Standard

0.83

5.0

1552.0

1546.7

Analysis

DR KKD Meiringspark 2023 (U18)

2023/08/19

Dr Kenneth Kaunda (NWP)

Standard

0.83

5.0

1460.3

1455.1

Analysis

DR Kenneth Kaunda Volkies 29 Jul 2023 (B)

2023/07/29

Dr Kenneth Kaunda (NWP)

Standard

0.83

5.0

1406.1

1384.5

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	80	46	14	20	53.0	66.3	138.1	1501.3	1639.4
	White	37	19	8	10	23.0	62.2	103.4	1541.8	1645.2
	Black	43	27	6	10	30.0	69.8	168.0	1466.4	1634.4
Standard	All	69	38	13	18	44.5	64.5	123.2	1497.0	1620.2
	White	31	16	7	8	19.5	62.9	109.7	1518.8	1628.5
	Black	38	22	6	10	25.0	65.8	134.2	1479.2	1613.4
Rapid	All	11	8	1	2	8.5	77.3	231.8	1527.9	1759.7
	White	6	3	1	2	3.5	58.3	70.8	1660.5	1731.3
	Black	5	5	0	0	5.0	100.0	425.0	1368.8	1793.8
Blitz	All	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	White	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	Black	0	0	0	0	0.0	0.0	0.0	0.0	0.0

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	222	133	22	67	144.0	64.9	126.4	1377.7	1504.0
	White	107	64	11	32	69.5	65.0	127.1	1390.7	1517.8
	Black	115	69	11	35	74.5	64.8	125.7	1365.5	1491.2
Standard	All	211	125	21	65	135.5	64.2	120.9	1369.8	1490.7
	White	101	61	10	30	66.0	65.3	130.4	1374.7	1505.1
	Black	110	64	11	35	69.5	63.2	112.0	1365.4	1477.4
Rapid	All	11	8	1	2	8.5	77.3	231.8	1527.9	1759.7
	White	6	3	1	2	3.5	58.3	70.8	1660.5	1731.3
	Black	5	5	0	0	5.0	100.0	425.0	1368.8	1793.8
Blitz	All	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	White	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	Black	0	0	0	0	0.0	0.0	0.0	0.0	0.0

Top 20 opponents most often played

#	Chess SA id	Name	Games	Score	Wins	Draws	Losses	%	Aor	Dp	Perform	View
1	109064023	Fouche, H (Heinrich)	4	3.5	3	1	0	87.5	1494.9	318.8	1813.6	View list
2	2120108512	Ellis, S (Suane)	3	3.0	3	0	0	100.0	1307.4	425.0	1732.4	View list
3	1120139981	Kirstein, T (Tinus Ederich)	3	2.5	2	1	0	83.3	1519.4	283.3	1802.7	View list
4	1110096784	Radia, S (Shyam)	3	1.5	1	1	1	50.0	1494.7	0.0	1494.7	View list
5	1090100229	Van Der Merwe, D (Devan)	3	1.0	1	0	2	33.3	1296.6	-141.7	1154.9	View list
6	108072965	Hattingh, JH (Johannes)	3	0.5	0	1	2	16.7	1452.1	-283.3	1168.7	View list
7	2100134461	Barnard, LM (Leonora Magdalena)	2	2.0	2	0	0	100.0	1241.8	425.0	1666.8	View list
8	1120133800	Hex, K (Kyle)	2	2.0	2	0	0	100.0	1386.4	425.0	1811.4	View list
9	1090158305	Marimuthu, S (Shaylen)	2	2.0	2	0	0	100.0	1643.3	425.0	2068.3	View list
10	108069802	Mazinyo, M (Mpumelelo)	2	2.0	2	0	0	100.0	1441.4	425.0	1866.4	View list
11	1100117896	Myburgh, Z (Zandre)	2	2.0	2	0	0	100.0	1437.0	425.0	1862.0	View list
12	1070154531	Pretorius, D (Donovan)	2	2.0	2	0	0	100.0	1516.0	425.0	1941.0	View list
13	182017839	Lesuthu, KM (Kali)	2	1.5	1	1	0	75.0	1673.0	212.5	1885.5	View list
14	107059584	Molusi, K (Katlego)	2	1.5	1	1	0	75.0	1516.0	212.5	1728.5	View list
15	206044885	Jonker, DE (Danica)	2	1.0	1	0	1	50.0	1399.7	0.0	1399.7	View list
16	211085191	Naidoo, K (Kajol)	2	1.0	1	0	1	50.0	1333.1	0.0	1333.1	View list
17	1110099324	Roos, J (Justin)	2	1.0	1	0	1	50.0	1437.0	0.0	1437.0	View list
18	207050551	Van Der Westhuizen, A (Annemarie)	2	1.0	1	0	1	50.0	1399.7	0.0	1399.7	View list
19	1110131268	Clainos, S (Spiro)	2	1.0	0	2	0	50.0	1386.4	0.0	1386.4	View list
20	1010143684	Semoli, A (Andrew Mpho)	2	0.5	0	1	1	25.0	1594.0	-212.5	1381.5	View list

Player Page

Van Meersbergen, E (Ettienne)

Ratings

Tournaments

Game History

Top 20 opponents most often played