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
Curent Raw rating	1627.9
Curent Weighted rating	1594.0
Curent Weighted performance	1572.9
Current official/published rating (highest between Raw, WR and WP)	1627.9
Current floor (min rating allowed)	1155.1
Current highest rating achieved	1655.1
Current K-factor	28
Games played this month	5
Score (S)	4.0
Expected score (We)	3.81
Difference (S-We)	0.19
Current Raw change (no limits, including tournament time weight)	4.4
Current min/max change allowed (with limits)	±90.1
Current Raw change used (final)	4.4
Projected new Raw rating	1632.3
Projected new Weighed rating	1597.9
Projected new Weighted performance	1572.9
Projected new official/published rating (highest between new Raw, new WR and new WP)	1632.3
Projected effective change (new Official - current Official)	+4.4
Projected new highest rating	1655.1
Projected new floor	1155.1
Projected new K-facor	28

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
Curent Raw rating	1604.0
Curent Weighted rating	1589.9
Curent Weighted performance	1557.8
Current official/published rating (highest between Raw, WR and WP)	1604.0
Current floor (min rating allowed)	1150.0
Current highest rating achieved	1650.0
Current K-factor	28
Games played this month	5
Score (S)	4.0
Expected score (We)	3.70
Difference (S-We)	0.30
Current Raw change (no limits, including tournament time weight)	8.4
Current min/max change allowed (with limits)	±93.3
Current Raw change used (final)	8.4
Projected new Raw rating	1612.4
Projected new Weighed rating	1592.2
Projected new Weighted performance	1557.8
Projected new official/published rating (highest between new Raw, new WR and new WP)	1612.4
Projected effective change (new Official - current Official)	+8.4
Projected new highest rating	1650.0
Projected new floor	1150.0
Projected new K-facor	28

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
Curent Raw rating	1521.0
Curent Weighted rating	1270.4
Curent Weighted performance	1484.9
Current official/published rating (highest between Raw, WR and WP)	1521.0
Current floor (min rating allowed)	1021.0
Current highest rating achieved	1521.0
Current K-factor	32
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)	±105.0
Current Raw change used (final)	0.0
Projected new Raw rating	1521.0
Projected new Weighed rating	1296.1
Projected new Weighted performance	1484.9
Projected new official/published rating (highest between new Raw, new WR and new WP)	1521.0
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	1521.0
Projected new floor	1021.0
Projected new K-facor	32

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
Curent Raw rating	1046.4
Curent Weighted rating	1046.4
Curent Weighted performance	0.0
Current official/published rating (highest between Raw, WR and WP)	1046.4
Current floor (min rating allowed)	1021.0
Current highest rating achieved	1056.0
Current K-factor	40
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)	±206.4
Current Raw change used (final)	0.0
Projected new Raw rating	1046.4
Projected new Weighed rating	1046.4
Projected new Weighted performance	0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)	1046.4
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	1056.0
Projected new floor	1021.0
Projected new K-facor	40

Tournaments

Tournament: Spartan Bishops Chess Championships 2024 (Rooks)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1627.9  Rating gain/loss: 4.4
Type rating: 1604.0  Rating gain/loss: 8.4
Analysis

#	Tournament	Start	End	Host	Type	Time	Weight	Rns	Gms	Scr	Main	Type	Analysis
8	Spartan Bishops Chess Championships 2024 (Rooks)	2024/05/04	2024/05/05	Bojanala Platina (NBR)	Standard	60	0.83	5	5	4.0	1627.9	1604.0	Analysis
7	Hermanus Chess Club Open 2024 (Advanced)	2024/04/20	2024/04/20	Overberg (WOS)	Rapid	20	0.47	7	7	5.5	1613.6	1473.6	Analysis
6	CPH St Andrew's Rapid 2024 (A)	2024/03/30	2024/03/30	Ekurhuleni (GE)	Rapid	20	0.47	5	5	3.5	1637.7	1489.3	Analysis
5	1st Knights Open Tournament 2024 (A)	2024/03/23	2024/03/23	Johannesburg Metro (GJM)	Standard	60	0.83	5	5	2.0	1637.7	1625.6	Analysis
4	Bojanala Closed Chess Championships Finals 2024 (U16)	2024/02/09	2024/02/11	Bojanala Platina (NBR)	Standard	120	1.00	5	5	3.0	1639.7	1624.5	Analysis
3	Randburg Chess Club New Year Swiss 2024	2024/02/06	2024/02/06	Johannesburg Metro (GJM)	Standard	90	0.94	7	5	2.5	1637.7	1625.6	Analysis
2	Bojanala Closed Chess Championships Stage 1 2024 (U16)	2024/01/27	2024/01/27	Bojanala Platina (NBR)	Standard	60	0.83	5	5	3.5	1628.3	1616.7	Analysis
1	Randburg New Year Rapid 2024	2024/01/23	2024/01/30	Johannesburg Metro (GJM)	Rapid	25	0.54	6	6	4.0	1628.3	1447.7	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

Spartan Bishops Chess Championships 2024 (Rooks)

2024/05/04

2024/05/05

Bojanala Platina (NBR)

Standard

0.83

4.0

1627.9

1604.0

Analysis

Hermanus Chess Club Open 2024 (Advanced)

2024/04/20

Overberg (WOS)

Rapid

0.47

5.5

1613.6

1473.6

Analysis

CPH St Andrew's Rapid 2024 (A)

2024/03/30

Ekurhuleni (GE)

Rapid

0.47

3.5

1637.7

1489.3

Analysis

1st Knights Open Tournament 2024 (A)

2024/03/23

Johannesburg Metro (GJM)

Standard

0.83

2.0

1637.7

1625.6

Analysis

Bojanala Closed Chess Championships Finals 2024 (U16)

2024/02/09

2024/02/11

Bojanala Platina (NBR)

Standard

120

1.00

3.0

1639.7

1624.5

Analysis

Randburg Chess Club New Year Swiss 2024

2024/02/06

Johannesburg Metro (GJM)

Standard

0.94

2.5

1637.7

1625.6

Analysis

Bojanala Closed Chess Championships Stage 1 2024 (U16)

2024/01/27

Bojanala Platina (NBR)

Standard

0.83

3.5

1628.3

1616.7

Analysis

Randburg New Year Rapid 2024

2024/01/23

2024/01/30

Johannesburg Metro (GJM)

Rapid

0.54

4.0

1628.3

1447.7

Analysis

2023 Cross Border Chess Championships Gaborone vs Bojanala

2023/12/14

2023/12/16

Botswana (BOT)

Standard

120

1.00

3.0

1560.3

1557.2

Analysis

Mzansi Summer Blitz 2023

2023/12/09

Johannesburg Metro (GJM)

Rapid

0.29

4.0

1560.3

1172.4

Analysis

Queens Gambit Chess Open 2023 (A)

2023/11/25

Sedibeng (GSV)

Standard

0.83

3.0

1553.8

1549.4

Analysis

Emalahleni Spring Open 2023 (A)

2023/09/22

2023/09/23

Ngaka Modiri Molema (NNM)

Standard

0.94

2.5

1599.2

1605.6

Analysis

Bojanala's Battle Of Mount Cambridge 2023 (Money Queens)

2023/09/16

Bojanala Platina (NBR)

Standard

0.83

0.0

1599.2

1605.6

Analysis

Randburg Club Championships Swiss 2023

2023/08/29

2023/10/10

Johannesburg Metro (GJM)

Standard

0.94

3.5

1545.6

1540.4

Analysis

Bojanala's FIDE in the Sparkling Waters 2023 (Prestige)

2023/07/28

2023/07/30

Bojanala Platina (NBR)

Standard

120

1.00

2.5

1616.7

1624.1

Analysis

GoForChess Junior Chess Championship Grayston 2023 (Seniors)

2023/07/16

Johannesburg Metro (GJM)

Standard

0.83

4.5

1616.7

1624.1

Analysis

Randburg Mid-Year Themed Rapid 2023

2023/05/30

2023/06/06

Johannesburg Metro (GJM)

Rapid

0.54

3.0

1624.9

1093.6

Analysis

Gauteng Open Arnold Classic 2023 (Open)

2023/05/20

2023/05/21

Tshwane (GTP)

Standard

0.94

3.0

1562.4

1566.7

Analysis

JNW Open - Crawford 2023 (A)

2023/03/04

Johannesburg Metro (GJM)

Standard

0.83

1.0

1588.4

1600.0

Analysis

2023 Piet Robbertse Fide Rated Open Chess Tournament (A)

2023/02/04

2023/02/05

Tshwane (GTP)

Standard

0.94

3.0

1548.4

1558.3

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	43	22	12	9	28.0	65.1	128.5	1516.0	1644.5
	White	22	11	5	6	13.5	61.4	96.6	1542.4	1639.0
	Black	21	11	7	3	14.5	69.0	161.9	1488.4	1650.3
Standard	All	25	11	8	6	15.0	60.0	85.0	1527.6	1612.6
	White	13	5	5	3	7.5	57.7	65.4	1552.8	1618.2
	Black	12	6	3	3	7.5	62.5	106.3	1500.3	1606.5
Rapid	All	18	11	4	3	13.0	72.2	188.9	1500.0	1688.9
	White	9	6	0	3	6.0	66.7	141.7	1527.4	1669.1
	Black	9	5	4	0	7.0	77.8	236.1	1472.5	1708.6
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	483	235	54	194	262.0	54.2	36.1	1405.1	1441.2
	White	244	119	29	96	133.5	54.7	40.1	1412.1	1452.2
	Black	239	116	25	98	128.5	53.8	32.0	1398.0	1430.0
Standard	All	420	207	48	165	231.0	55.0	42.5	1399.8	1442.3
	White	213	104	28	81	118.0	55.4	45.9	1410.2	1456.1
	Black	207	103	20	84	113.0	54.6	39.0	1389.1	1428.1
Rapid	All	45	22	5	18	24.5	54.4	37.8	1476.2	1514.0
	White	23	14	0	9	14.0	60.9	92.4	1428.0	1520.4
	Black	22	8	5	9	10.5	47.7	-19.3	1526.7	1507.3
Blitz	All	18	6	1	11	6.5	36.1	-118.1	1351.8	1233.8
	White	8	1	1	6	1.5	18.8	-265.6	1416.7	1151.0
	Black	10	5	0	5	5.0	50.0	0.0	1299.9	1299.9

Top 20 opponents most often played

#	Chess SA id	Name	Games	Score	Wins	Draws	Losses	%	Aor	Dp	Perform	View
1	111092701	Deysel, K (Kaleb)	11	7.5	6	3	2	68.2	1343.9	154.5	1498.4	View list
2	211085191	Naidoo, K (Kajol)	6	3.5	3	1	2	58.3	1387.5	70.8	1458.3	View list
3	209092675	Ramlall, S (Sanjana)	6	1.0	1	0	5	16.7	1325.3	-283.3	1042.0	View list
4	110086011	Felix, R (Raphael)	5	2.5	2	1	2	50.0	1533.8	0.0	1533.8	View list
5	109081098	Naidoo, K (Kirthan)	5	2.0	2	0	3	40.0	1275.3	-85.0	1190.3	View list
6	174009090	Essop, R (Rashied)	4	3.0	2	2	0	75.0	1593.5	212.5	1806.0	View list
7	107086377	Jacobs, TB (Tiaan Benjamin)	4	1.5	1	1	2	37.5	1367.0	-106.3	1260.7	View list
8	107069948	Jones, W (William)	4	1.0	1	0	3	25.0	1455.9	-212.5	1243.4	View list
9	1070104078	Price, DR (Daelen)	4	1.0	1	0	3	25.0	1419.8	-212.5	1207.3	View list
10	101050584	Mazibuko, K (Khanya)	4	0.5	0	1	3	12.5	1578.4	-318.8	1259.7	View list
11	101015487	Khumalo, KB (Keith)	4	0.0	0	0	4	0.0	1540.7	-425.0	1115.7	View list
12	103022974	Mhango, BF (Banele)	4	0.0	0	0	4	0.0	1526.8	-425.0	1101.8	View list
13	210092704	Deysel, H (Hannah)	3	2.0	2	0	1	66.7	1175.5	141.7	1317.1	View list
14	108064849	Ziegenhagen, V (Vian Luke)	3	2.0	2	0	1	66.7	1463.1	141.7	1604.8	View list
15	2120115959	Mungal, Z (Zoey)	3	2.0	1	2	0	66.7	1589.8	141.7	1731.4	View list
16	205067320	De Beer, J (Janka)	3	1.5	1	1	1	50.0	1385.4	0.0	1385.4	View list
17	207085410	Le Roux, C (Claire)	3	1.5	1	1	1	50.0	1362.1	0.0	1362.1	View list
18	102082756	Motsuane, L (Lucky)	3	1.0	1	0	2	33.3	1589.7	-141.7	1448.1	View list
19	101023373	Mlahleki, V (Vusimuzi)	3	0.0	0	0	3	0.0	1575.1	-425.0	1150.1	View list
20	1110118128	Botha, JCC (Johannes Christiaan Corneli)	2	2.0	2	0	0	100.0	1581.5	425.0	2006.5	View list

Player Page

Mungal, E (Ethan)

Ratings

Tournaments

Game History

Top 20 opponents most often played