Chess South Africa
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Chess South Africa
Jones, W (William)
Dob:
2007/11/30 (U18)
Gender:
Male
Chess SA id:
107069948
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/06/23 (34 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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
1831.0
Current Weighted rating
1722.5
Current Weighted performance
1664.4
Current official/published rating (highest between Raw, WR and WP)
1831.0
Current highest rating achieved
1835.2
Current floor (min rating allowed)
1335.2
Current K-factor
24
Games played this month
-4
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)
±67.5
Current Raw change used (final)
0.0
Projected new Raw rating
1831.0
Projected new Weighed rating
1588.2
Projected new Weighted performance
1664.4
Projected new final Raw rating (if new WP > new Raw)
1831.0
Projected new highest rating
1835.2
Projected new floor
1335.2
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1831.0
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
1854.8
Current Weighted rating
1736.1
Current Weighted performance
1783.4
Current official/published rating (highest between Raw, WR and WP)
1854.8
Current highest rating achieved
1854.8
Current floor (min rating allowed)
1354.8
Current K-factor
24
Games played this month
-4
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)
±65.2
Current Raw change used (final)
0.0
Projected new Raw rating
1854.8
Projected new Weighed rating
1601.2
Projected new Weighted performance
1783.4
Projected new final Raw rating (if new WP > new Raw)
1854.8
Projected new highest rating
1854.8
Projected new floor
1354.8
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1854.8
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
1637.3
Current Weighted rating
1293.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1637.3
Current highest rating achieved
1637.3
Current floor (min rating allowed)
1137.3
Current K-factor
28
s
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)
±88.9
Current Raw change used (final)
0.0
Projected new Raw rating
1637.3
Projected new Weighed rating
1203.0
Projected new Weighted performance
804.5
Projected new final Raw rating (if new WP > new Raw)
1637.3
Projected new highest rating
1637.3
Projected new floor
1137.3
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1637.3
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
1399.0
Current Weighted rating
1158.2
Current Weighted performance
1592.3
Current official/published rating (highest between Raw, WR and WP)
1592.3
Current highest rating achieved
1399.0
Current floor (min rating allowed)
899.0
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)
±124.9
Current Raw change used (final)
0.0
Projected new Raw rating
1399.0
Projected new Weighed rating
1070.6
Projected new Weighted performance
1592.3
Projected new final Raw rating (if new WP > new Raw)
1592.3
Projected new highest rating
1592.3
Projected new floor
1092.3
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1592.3
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
10
2024 Tshwane Chess FIDE RATED Blitz League Championship 2
2024/06/23
2024/06/23
Tshwane (GTP)
Blitz
5
0.18
9
9
6.5
1835.2
1203.2
Analysis
9
2024 Tshwane Chess FIDE RATED Blitz League Championship 1
2024/05/26
2024/05/26
Tshwane (GTP)
Blitz
5
0.18
9
9
6.0
1835.2
1203.2
Analysis
8
JMC Helpmekaar Kollege Tournament 2024 (A)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1808.8
1815.7
Analysis
7
South African Junior Closed Chess Championship 2024 (U18 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.0
1808.8
1815.7
Analysis
6
2024 Silver Lakes Open Chess Tournament (Prestige)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1820.0
1834.4
Analysis
5
2024 KSNG CHess Academy Open Tournament (Prestige)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1820.0
1834.4
Analysis
4
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1743.9
1780.6
Analysis
3
JMC Unika School Tournament 2024 (A)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.5
1743.9
1780.6
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (A)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1724.1
1756.3
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1724.1
1756.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
90
2024 Tshwane Chess FIDE RATED Blitz League Championship 2
2024/06/23
2024/06/23
Tshwane (GTP)
Blitz
5
0.18
9
9
6.5
1835.2
1203.2
Analysis
89
2024 Tshwane Chess FIDE RATED Blitz League Championship 1
2024/05/26
2024/05/26
Tshwane (GTP)
Blitz
5
0.18
9
9
6.0
1835.2
1203.2
Analysis
88
JMC Helpmekaar Kollege Tournament 2024 (A)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1808.8
1815.7
Analysis
87
South African Junior Closed Chess Championship 2024 (U18 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.0
1808.8
1815.7
Analysis
86
2024 Silver Lakes Open Chess Tournament (Prestige)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1820.0
1834.4
Analysis
85
2024 KSNG CHess Academy Open Tournament (Prestige)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1820.0
1834.4
Analysis
84
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1743.9
1780.6
Analysis
83
JMC Unika School Tournament 2024 (A)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.5
1743.9
1780.6
Analysis
82
2024 Tshwane Chess OPEN Registration Tournament (A)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1724.1
1756.3
Analysis
81
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1724.1
1756.3
Analysis
80
2023 Moja Chess Extravaganza (Blitz)
2023/10/03
2023/10/03
Frances Baard (NCF)
Blitz
5
0.18
7
7
3.0
1683.7
1145.4
Analysis
79
2023 Moja Chess Extravaganza (Prestige)
2023/09/30
2023/10/04
Frances Baard (NCF)
Standard
120
1.00
9
9
4.5
1683.7
1692.9
Analysis
78
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Blitz
8
0.25
9
8
6.0
1689.3
1048.6
Analysis
77
2023 Alekhine Open Tournament (Prestige)
2023/09/09
2023/09/10
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1689.3
1694.9
Analysis
76
Pacaltsdorp Chess Club Open 2023 (A)
2023/08/26
2023/08/26
Eden District (WEG)
Rapid
30
0.60
6
6
5.0
1588.9
867.4
Analysis
75
2023 Jacaranda Round Robin (B)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1588.9
1579.5
Analysis
74
JMC Closed Aug 2023 (U18+U20)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
5
5.0
1588.9
1579.5
Analysis
73
JMC Trinity Little Falls 2023 (A)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.5
1608.4
1602.7
Analysis
72
JNW Open - Trinityhouse Little Falls 2023 (A)
2023/06/24
2023/06/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1625.4
1624.0
Analysis
71
JNW Open - Trinityhouse Little Falls 2023 (A)
2023/05/13
2023/05/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.0
1614.5
1610.0
Analysis
1
2
3
4
5
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
61
32
9
20
36.5
59.8
83.6
1730.6
1814.2
White
30
13
4
13
15.0
50.0
0.0
1772.8
1772.8
Black
31
19
5
7
21.5
69.4
164.5
1689.8
1854.3
Standard
All
43
20
8
15
24.0
55.8
49.4
1785.5
1835.0
White
21
9
3
9
10.5
50.0
0.0
1813.3
1813.3
Black
22
11
5
6
13.5
61.4
96.6
1759.0
1855.6
Rapid
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
Blitz
All
18
12
1
5
12.5
69.4
165.3
1599.5
1764.8
White
9
4
1
4
4.5
50.0
0.0
1678.4
1678.4
Black
9
8
0
1
8.0
88.9
330.6
1520.6
1851.1
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
506
256
72
178
292.0
57.7
65.5
1403.4
1468.9
White
246
126
34
86
143.0
58.1
69.1
1413.0
1482.1
Black
260
130
38
92
149.0
57.3
62.1
1394.3
1456.4
Standard
All
446
217
70
159
252.0
56.5
55.3
1388.1
1443.4
White
217
110
33
74
126.5
58.3
70.5
1387.1
1457.6
Black
229
107
37
85
125.5
54.8
40.8
1389.1
1429.9
Rapid
All
11
9
0
2
9.0
81.8
270.5
1442.8
1713.2
White
5
4
0
1
4.0
80.0
255.0
1509.5
1764.5
Black
6
5
0
1
5.0
83.3
283.3
1387.2
1670.5
Blitz
All
49
30
2
17
31.0
63.3
112.8
1533.9
1646.6
White
24
12
1
11
12.5
52.1
17.7
1627.6
1645.3
Black
25
18
1
6
18.5
74.0
204.0
1444.0
1648.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108076196
Potgieter, E (Edward)
9
3.0
2
2
5
33.3
1445.8
-141.7
1304.1
View list
2
1070104078
Price, DR (Daelen)
7
0.5
0
1
6
7.1
1450.5
-364.3
1086.2
View list
3
109086379
Jacobs, CN (Calvin Nicholas)
6
3.0
2
2
2
50.0
1479.0
0.0
1479.0
View list
4
107088004
Zingoni, N (Ngaakudzwe)
5
4.0
3
2
0
80.0
1294.8
255.0
1549.8
View list
5
109076140
Jones, E (Edward)
5
3.5
3
1
1
70.0
1323.8
170.0
1493.8
View list
6
1080103221
Nwedo, K (Khodani)
5
3.5
3
1
1
70.0
1547.6
170.0
1717.6
View list
7
109069454
Sathish, A (Abinavah)
5
2.5
2
1
2
50.0
1535.9
0.0
1535.9
View list
8
110086011
Felix, R (Raphael)
5
2.0
2
0
3
40.0
1446.2
-85.0
1361.2
View list
9
207082268
Badenhorst, C (Chloe)
5
1.5
1
1
3
30.0
1126.8
-170.0
956.8
View list
10
1070099423
Lin, C (Chenyi)
5
1.5
0
3
2
30.0
1548.2
-170.0
1378.2
View list
11
107092639
Simpson, M (Michael)
5
0.0
0
0
5
0.0
1554.5
-425.0
1129.5
View list
12
107078828
Johnson, C (Caleb)
4
4.0
4
0
0
100.0
1547.3
425.0
1972.3
View list
13
106050282
Voigt, H (Heinrich)
4
4.0
4
0
0
100.0
1170.9
425.0
1595.9
View list
14
108086541
Louw, R (Raynor)
4
3.5
3
1
0
87.5
1366.3
318.8
1685.1
View list
15
206091525
Nel, H (Hayley)
4
3.5
3
1
0
87.5
1473.3
318.8
1792.1
View list
16
1070134686
Kruger, N (Neeke)
4
3.0
3
0
1
75.0
1744.8
212.5
1957.3
View list
17
1100103439
Mungal, E (Ethan)
4
3.0
3
0
1
75.0
1504.0
212.5
1716.5
View list
18
1110098631
Kruger, T (Tobias)
4
3.0
2
2
0
75.0
1635.0
212.5
1847.5
View list
19
107067328
Francis, A (Aaron)
4
2.5
2
1
1
62.5
1357.5
106.3
1463.8
View list
20
106035283
Smit, YH (Yoshua)
4
1.5
1
1
2
37.5
1557.5
-106.3
1451.3
View list