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:
2024/04/20 (13 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
Curent Raw rating
1808.8
Curent Weighted rating
1694.9
Curent Weighted performance
1800.1
Current official/published rating (highest between Raw, WR and WP)
1808.8
Current floor (min rating allowed)
1320.0
Current highest rating achieved
1820.0
Current K-factor
24
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)
±69.7
Current Raw change used (final)
0.0
Projected new Raw rating
1808.8
Projected new Weighed rating
1707.2
Projected new Weighted performance
1800.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1808.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1820.0
Projected new floor
1320.0
Projected new K-facor
24
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
1815.7
Curent Weighted rating
1706.2
Curent Weighted performance
1799.7
Current official/published rating (highest between Raw, WR and WP)
1815.7
Current floor (min rating allowed)
1334.4
Current highest rating achieved
1834.4
Current K-factor
24
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)
±69.0
Current Raw change used (final)
0.0
Projected new Raw rating
1815.7
Projected new Weighed rating
1718.5
Projected new Weighted performance
1799.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1815.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1834.4
Projected new floor
1334.4
Projected new K-facor
24
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
1637.3
Curent Weighted rating
1205.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1637.3
Current floor (min rating allowed)
1137.3
Current highest rating achieved
1637.3
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)
±88.9
Current Raw change used (final)
0.0
Projected new Raw rating
1637.3
Projected new Weighed rating
1250.7
Projected new Weighted performance
0.0
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
Projected new highest rating
1637.3
Projected new floor
1137.3
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
1203.2
Curent Weighted rating
1119.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1203.2
Current floor (min rating allowed)
1137.3
Current highest rating achieved
1203.2
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)
±165.1
Current Raw change used (final)
0.0
Projected new Raw rating
1203.2
Projected new Weighed rating
1131.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1203.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1203.2
Projected new floor
1137.3
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
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
70
World School Chess Championships 2023
2023/04/14
2023/04/22
Greece (GRE)
Standard
120
1.00
9
9
3.0
1615.1
1609.4
Analysis
69
2023 South African Junior Closed Chess Championships (U16 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
6.5
1615.1
1609.4
Analysis
68
Ekhuruleni Chess Trials 1 2023 (Open)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1604.1
1593.7
Analysis
67
2023 Piet Robbertse Fide Rated Open Chess Tournament (A)
2023/02/04
2023/02/05
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1614.1
1600.7
Analysis
1
2
3
4
5
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
29
15
4
10
17.0
58.6
73.3
1742.0
1815.3
White
14
6
1
7
6.5
46.4
-30.4
1779.9
1749.5
Black
15
9
3
3
10.5
70.0
170.0
1706.7
1876.7
Standard
All
29
15
4
10
17.0
58.6
73.3
1742.0
1815.3
White
14
6
1
7
6.5
46.4
-30.4
1779.9
1749.5
Black
15
9
3
3
10.5
70.0
170.0
1706.7
1876.7
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
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
474
239
67
168
272.5
57.5
63.7
1382.0
1445.7
White
230
119
31
80
134.5
58.5
72.1
1388.4
1460.5
Black
244
120
36
88
138.0
56.6
55.7
1376.0
1431.7
Standard
All
432
212
66
154
245.0
56.7
57.1
1372.3
1429.3
White
210
107
31
72
122.5
58.3
70.8
1370.6
1441.5
Black
222
105
35
82
122.5
55.2
44.0
1373.9
1417.9
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
31
18
1
12
18.5
59.7
82.3
1495.8
1578.1
White
15
8
0
7
8.0
53.3
28.3
1597.1
1625.4
Black
16
10
1
5
10.5
65.6
132.8
1400.9
1533.7
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
107078828
Johnson, C (Caleb)
4
4.0
4
0
0
100.0
1547.3
425.0
1972.3
View list
11
106050282
Voigt, H (Heinrich)
4
4.0
4
0
0
100.0
1170.9
425.0
1595.9
View list
12
108086541
Louw, R (Raynor)
4
3.5
3
1
0
87.5
1366.3
318.8
1685.1
View list
13
206091525
Nel, H (Hayley)
4
3.5
3
1
0
87.5
1473.3
318.8
1792.1
View list
14
1070134686
Kruger, N (Neeke)
4
3.0
3
0
1
75.0
1744.8
212.5
1957.3
View list
15
1100103439
Mungal, E (Ethan)
4
3.0
3
0
1
75.0
1504.0
212.5
1716.5
View list
16
1110098631
Kruger, T (Tobias)
4
3.0
2
2
0
75.0
1635.0
212.5
1847.5
View list
17
107067328
Francis, A (Aaron)
4
2.5
2
1
1
62.5
1357.5
106.3
1463.8
View list
18
106035283
Smit, YH (Yoshua)
4
1.5
1
1
2
37.5
1557.6
-106.3
1451.3
View list
19
106067324
Aldum, R (Rocco)
4
1.0
1
0
3
25.0
1455.7
-212.5
1243.2
View list
20
107059743
Van Jaarsveld, H (Heinu)
4
1.0
1
0
3
25.0
1157.8
-212.5
945.3
View list