Chess South Africa
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Chess South Africa
Froom, D (David)
Dob:
2011/06/01 (U14)
Gender:
Male
Chess SA id:
1110097687
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/06/02 (24 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
1444.6
Current Weighted rating
1377.7
Current Weighted performance
1410.9
Current official/published rating (highest between Raw, WR and WP)
1444.6
Current highest rating achieved
1444.6
Current floor (min rating allowed)
944.6
Current K-factor
32
Games played this month
5
Score (S)
2.5
Expected score (We)
2.71
Difference (S-We)
-0.17
Current Raw change (no limits, including tournament time weight)
-5.6
Current min/max change allowed (with limits)
±117.0
Current Raw change used (final)
-5.6
Projected new Raw rating
1439.0
Projected new Weighed rating
1270.5
Projected new Weighted performance
1418.0
Projected new final Raw rating (if new WP > new Raw)
1439.0
Projected new highest rating
1444.6
Projected new floor
944.6
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1439.0
Projected effective change (new Official - current Official)
-5.6
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
1424.6
Current Weighted rating
1371.0
Current Weighted performance
1345.0
Current official/published rating (highest between Raw, WR and WP)
1424.6
Current highest rating achieved
1424.6
Current floor (min rating allowed)
924.6
Current K-factor
32
Games played this month
5
Score (S)
2.5
Expected score (We)
2.61
Difference (S-We)
-0.11
Current Raw change (no limits, including tournament time weight)
-3.5
Current min/max change allowed (with limits)
±120.4
Current Raw change used (final)
-3.5
Projected new Raw rating
1421.1
Projected new Weighed rating
1264.1
Projected new Weighted performance
1375.2
Projected new final Raw rating (if new WP > new Raw)
1421.1
Projected new highest rating
1424.6
Projected new floor
924.6
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1421.1
Projected effective change (new Official - current Official)
-3.5
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
1258.0
Current Weighted rating
1209.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1258.0
Current highest rating achieved
1258.0
Current floor (min rating allowed)
758.0
Current K-factor
36
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)
±152.7
Current Raw change used (final)
0.0
Projected new Raw rating
1258.0
Projected new Weighed rating
1112.7
Projected new Weighted performance
525.2
Projected new final Raw rating (if new WP > new Raw)
1258.0
Projected new highest rating
1258.0
Projected new floor
758.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1258.0
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
1148.4
Current Weighted rating
1151.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1151.0
Current highest rating achieved
1148.4
Current floor (min rating allowed)
648.4
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)
±178.5
Current Raw change used (final)
0.0
Projected new Raw rating
1148.4
Projected new Weighed rating
1058.2
Projected new Weighted performance
332.9
Projected new final Raw rating (if new WP > new Raw)
1148.4
Projected new highest rating
1148.4
Projected new floor
648.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1148.4
Projected effective change (new Official - current Official)
-2.6
Tournaments
History
Tournament:
JMC Trinityhouse Little Falls 2024 (C)
Start:
2024/06/02
End:
2024/06/02
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.5
Main rating:
1444.6
Rating gain/loss:
-5.6
Type rating:
1424.6
Rating gain/loss:
-3.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
JMC Trinityhouse Little Falls 2024 (C)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1444.6
1424.6
Analysis
3
JCC King David Linksfield Rapid 2024 (B)
2024/04/21
2024/04/21
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
4.0
1427.6
1200.0
Analysis
2
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1362.2
1356.6
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1362.2
1356.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
19
JMC Trinityhouse Little Falls 2024 (C)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1444.6
1424.6
Analysis
18
JCC King David Linksfield Rapid 2024 (B)
2024/04/21
2024/04/21
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
4.0
1427.6
1200.0
Analysis
17
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1362.2
1356.6
Analysis
16
2024 Gauteng Inter-Region Chess Championship (U14B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1362.2
1356.6
Analysis
15
JMC Trinity Little Falls 2023 (C)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1352.6
1346.5
Analysis
14
Knight Riders Youth Day 2023 (U14+U16)
2023/06/16
2023/06/16
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1344.5
1338.6
Analysis
13
2023 South African Junior Closed Chess Championships (U12 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
3.5
1334.1
1328.2
Analysis
12
Chris Greyling Open Tournament 2023 (BC)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1347.2
1345.5
Analysis
11
2022 South African Junior Wild Card Chess Championships (U12 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1209.7
1210.5
Analysis
10
2022 South Africa Junior Blitz Chess Championships (U12)
2022/12/05
2022/12/05
4 Knights (4K)
Blitz
5
0.18
7
7
3.0
1209.7
1200.0
Analysis
9
2022 South African Junior Team Chess Championships (U12 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1209.7
1210.5
Analysis
8
JMC 3rd Trials 2022 (C)
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1213.3
1214.8
Analysis
7
JMC Trials 1 - Laerskool Fontainebleau 2022 (U12)
2022/07/24
2022/07/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1176.8
1171.6
Analysis
6
Goforchess Junior Chess Championship 2 2020
2020/11/29
2020/11/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1157.5
1148.0
Analysis
5
Goforchess Junior Chess Championship 1 2020
2020/11/08
2020/11/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1157.5
1148.0
Analysis
4
2019 Wild Card Chess Championship (U10 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
5
1.5
1163.1
1155.6
Analysis
3
2019 South African Junior Team Championships (U10C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
3
2.0
1163.1
1155.6
Analysis
2
2019 Capablanca Chess Festival (Swiss E)
2019/04/19
2019/04/19
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1146.2
1136.0
Analysis
1
JCC Wits 2018 (Development)
2018/02/25
2018/02/25
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
13
2
5
14.0
70.0
170.0
1347.2
1517.2
White
9
5
1
3
5.5
61.1
94.4
1345.5
1439.9
Black
11
8
1
2
8.5
77.3
231.8
1348.6
1580.5
Standard
All
15
9
2
4
10.0
66.7
141.7
1343.9
1485.6
White
7
4
1
2
4.5
64.3
121.4
1324.1
1445.6
Black
8
5
1
2
5.5
68.8
159.4
1361.2
1520.6
Rapid
All
5
4
0
1
4.0
80.0
255.0
1357.2
1612.2
White
2
1
0
1
1.0
50.0
0.0
1420.3
1420.3
Black
3
3
0
0
3.0
100.0
425.0
1315.1
1740.1
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
103
49
11
43
54.5
52.9
24.8
1298.0
1322.8
White
52
23
7
22
26.5
51.0
8.2
1315.4
1323.5
Black
51
26
4
21
28.0
54.9
41.7
1280.3
1322.0
Standard
All
91
42
11
38
47.5
52.2
18.7
1294.5
1313.2
White
46
20
7
19
23.5
51.1
9.2
1307.7
1317.0
Black
45
22
4
19
24.0
53.3
28.3
1281.0
1309.4
Rapid
All
5
4
0
1
4.0
80.0
255.0
1357.2
1612.2
White
2
1
0
1
1.0
50.0
0.0
1420.3
1420.3
Black
3
3
0
0
3.0
100.0
425.0
1315.1
1740.1
Blitz
All
7
3
0
4
3.0
42.9
-60.7
1301.1
1240.4
White
4
2
0
2
2.0
50.0
0.0
1350.6
1350.6
Black
3
1
0
2
1.0
33.3
-141.7
1235.1
1093.5
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110118124
Pieterse, JF (Jurgens Francois)
2
1.5
1
1
0
75.0
1209.7
212.5
1422.2
View list
2
1110131971
Chipunza, J (Jared)
2
1.0
1
0
1
50.0
1271.9
0.0
1271.9
View list
3
2080143806
Butler, K (Kayla)
2
1.0
1
0
1
50.0
1328.9
0.0
1328.9
View list
4
2090115657
Dlamini, F (Fundile)
2
1.0
1
0
1
50.0
1353.3
0.0
1353.3
View list
5
1110097686
Froom, G (Gabriel)
2
1.0
1
0
1
50.0
1151.8
0.0
1151.8
View list
6
1100110075
Mupalala, K (Kenzo)
2
1.0
1
0
1
50.0
1348.5
0.0
1348.5
View list
7
1130116883
Tak, R (Rannveer)
2
1.0
1
0
1
50.0
1157.5
0.0
1157.5
View list
8
1110114235
Naidoo, N (Nikhil)
2
0.5
0
1
1
25.0
1157.5
-212.5
945.0
View list
9
1120115958
Bazhko, A (Anton)
2
0.0
0
0
2
0.0
1302.2
-425.0
877.2
View list
10
111077190
Liang, YX (Yi-Xuan (Bowie))
2
0.0
0
0
2
0.0
1271.9
-425.0
846.9
View list
11
1110131242
Changara, A (Adiel Tavonga)
1
1.0
1
0
0
100.0
1209.7
425.0
1634.7
View list
12
210092704
Deysel, H (Hannah)
1
1.0
1
0
0
100.0
1157.5
425.0
1582.5
View list
13
111092267
D`Alton, E (Ezra)
1
1.0
1
0
0
100.0
1176.8
425.0
1601.8
View list
14
1110131268
Clainos, S (Spiro)
1
1.0
1
0
0
100.0
1209.7
425.0
1634.7
View list
15
1110117041
Botha, L (Louis)
1
1.0
1
0
0
100.0
1163.1
425.0
1588.1
View list
16
1080109892
Balassis, P (Petro)
1
1.0
1
0
0
100.0
1157.5
425.0
1582.5
View list
17
1090130895
Arokiam, E (Ethan)
1
1.0
1
0
0
100.0
1444.6
425.0
1869.6
View list
18
2120105112
Bogaard, A (Anneke)
1
1.0
1
0
0
100.0
1146.2
425.0
1571.2
View list
19
1110301086
Gillman, D (Daniel)
1
1.0
1
0
0
100.0
1427.6
425.0
1852.6
View list
20
1120137047
Hough, J (Joshua)
1
1.0
1
0
0
100.0
1209.7
425.0
1634.7
View list