Chess South Africa
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Chess South Africa
De Jager, AJ (Andreas)
Dob:
2004/03/17 (Adult)
Gender:
Male
Chess SA id:
104006413
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
CM,RA
Last active:
2024/05/11 (77 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
1901.4
Current Weighted rating
1896.6
Current Weighted performance
1611.7
Current official/published rating (highest between Raw, WR and WP)
1901.4
Current highest rating achieved
1916.6
Current floor (min rating allowed)
1416.6
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)
±61.0
Current Raw change used (final)
0.0
Projected new Raw rating
1901.4
Projected new Weighed rating
1745.0
Projected new Weighted performance
1611.7
Projected new final Raw rating (if new WP > new Raw)
1901.4
Projected new highest rating
1916.6
Projected new floor
1416.6
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1901.4
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
1900.1
Current Weighted rating
1892.5
Current Weighted performance
1540.2
Current official/published rating (highest between Raw, WR and WP)
1900.1
Current highest rating achieved
1915.6
Current floor (min rating allowed)
1415.6
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)
±61.2
Current Raw change used (final)
0.0
Projected new Raw rating
1900.1
Projected new Weighed rating
1741.2
Projected new Weighted performance
1540.2
Projected new final Raw rating (if new WP > new Raw)
1900.1
Projected new highest rating
1915.6
Projected new floor
1415.6
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1900.1
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
1810.5
Current Weighted rating
1772.4
Current Weighted performance
1447.8
Current official/published rating (highest between Raw, WR and WP)
1810.5
Current highest rating achieved
1810.5
Current floor (min rating allowed)
1310.5
Current K-factor
24
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)
±69.5
Current Raw change used (final)
0.0
Projected new Raw rating
1810.5
Projected new Weighed rating
1632.1
Projected new Weighted performance
1447.8
Projected new final Raw rating (if new WP > new Raw)
1810.5
Projected new highest rating
1810.5
Projected new floor
1310.5
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1810.5
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
1730.9
Current Weighted rating
1730.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1730.9
Current highest rating achieved
1730.9
Current floor (min rating allowed)
1230.9
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)
±77.8
Current Raw change used (final)
0.0
Projected new Raw rating
1730.9
Projected new Weighed rating
1592.4
Projected new Weighted performance
135.2
Projected new final Raw rating (if new WP > new Raw)
1730.9
Projected new highest rating
1730.9
Projected new floor
1230.9
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1730.9
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
1
Steinitz Chess Festival 2024 (Open Rapid)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
6
6
5.0
1901.6
1801.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
48
Steinitz Chess Festival 2024 (Open Rapid)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
6
6
5.0
1901.6
1801.4
Analysis
47
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
11
9.0
1893.0
1883.4
Analysis
46
Steinitz Open 2023 (D)
2023/05/27
2023/05/27
Cape Town (WCT)
Rapid
20
0.47
6
6
5.5
1881.8
1715.2
Analysis
45
Cape Town Masters Challenge 2023 (Masters)
2023/01/04
2023/01/08
Cape Town (WCT)
Standard
120
1.00
9
8
3.5
1916.6
1915.6
Analysis
44
Western Cape Club Championship 2022 (Tier 1)
2022/10/07
2022/10/09
Cape Town (WCT)
Standard
65
0.85
6
5
4.0
1878.5
1867.8
Analysis
43
2022 Western Province Club League (Premier)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
11
8.5
1878.5
1867.8
Analysis
42
South African Open 2022 (Championship)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
6.5
1875.4
1859.6
Analysis
41
Steinitz Open 2022 (A)
2022/05/20
2022/05/22
Cape Town (WCT)
Standard
90
0.94
6
6
4.0
1876.7
1859.6
Analysis
40
Western Cape Schools Chess 2022 (U18 Boys)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
5.0
1876.7
1859.6
Analysis
39
Western Cape Inter Region Cup 2021 (Junior)
2022/03/04
2022/03/06
West Coast (WCU)
Standard
90
0.94
5
4
3.0
1893.2
1878.6
Analysis
38
Western Cape Schools 2021 (U18 Boys)
2021/10/23
2021/10/23
Overberg (WOS)
Rapid
35
0.66
5
5
5.0
1879.1
1709.9
Analysis
37
Western Cape Club Championships 2021 (A)
2021/10/15
2021/10/17
Eden District (WEG)
Standard
65
0.85
6
6
4.5
1879.1
1880.3
Analysis
36
Western Cape Closed 2021 (Championship)
2021/09/24
2021/09/26
Cape Winelands (WCW)
Standard
120
1.00
6
6
4.0
1866.6
1866.4
Analysis
35
Paul Roos Gymnasium Covid-19 Challenge 2021 (A)
2021/02/27
2021/02/28
Cape Winelands (WCW)
Standard
65
0.85
5
5
4.0
1852.5
1848.6
Analysis
34
Western Cape Schools 2020 (U18 Boys)
2020/03/14
2020/03/15
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1869.6
1870.7
Analysis
33
Metro North Individual Trials 2020 (U17)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1887.6
1890.9
Analysis
32
Nelson Mandela Rapid 2020 (Open)
2020/02/01
2020/02/01
Cape Town (WCT)
Rapid
27
0.57
6
6
4.0
1887.6
1687.8
Analysis
31
2019 South African Junior Team Championships (U18A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1890.2
1893.1
Analysis
30
2019 South African Closed Chess Championships (U20 Open)
2019/12/07
2019/12/14
Cape Town (WCT)
Standard
120
1.00
11
10
5.5
1905.3
1909.9
Analysis
29
WORLD YOUTH UNDER-16 CHESS OLYMPIAD 2019
2019/10/29
2019/11/05
Turkey (TUR)
Standard
120
1.00
9
8
5.0
1859.2
1865.5
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
5
0
1
5.0
83.3
283.3
1529.9
1813.2
White
3
3
0
0
3.0
100.0
425.0
1497.6
1922.6
Black
3
2
0
1
2.0
66.7
141.7
1562.2
1703.9
Standard
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
Rapid
All
6
5
0
1
5.0
83.3
283.3
1529.9
1813.2
White
3
3
0
0
3.0
100.0
425.0
1497.6
1922.6
Black
3
2
0
1
2.0
66.7
141.7
1562.2
1703.9
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
323
214
50
59
239.0
74.0
203.9
1564.1
1768.1
White
170
122
22
26
133.0
78.2
240.0
1561.4
1801.4
Black
153
92
28
33
106.0
69.3
163.9
1567.1
1731.0
Standard
All
260
170
45
45
192.5
74.0
204.3
1565.2
1769.5
White
139
98
19
22
107.5
77.3
232.4
1572.7
1805.1
Black
121
72
26
23
85.0
70.2
172.1
1556.5
1728.6
Rapid
All
56
40
5
11
42.5
75.9
220.1
1528.9
1749.0
White
28
22
3
3
23.5
83.9
288.4
1496.4
1784.8
Black
28
18
2
8
19.0
67.9
151.8
1561.4
1713.2
Blitz
All
7
4
0
3
4.0
57.1
60.7
1807.4
1868.1
White
3
2
0
1
2.0
66.7
141.7
1644.9
1786.6
Black
4
2
0
2
2.0
50.0
0.0
1929.3
1929.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1050106200
Braaf, J (Jiraan)
7
5.5
5
1
1
78.6
1873.2
242.9
2116.0
View list
2
105057149
Van Der Merwe, A (Alexander)
6
4.0
3
2
1
66.7
1790.9
141.7
1932.5
View list
3
100006449
De Jager, LJ (Luan)
5
4.5
4
1
0
90.0
1846.3
340.0
2186.3
View list
4
105090611
Mnyasta, T (Tezihano)
5
4.0
4
0
1
80.0
1834.7
255.0
2089.7
View list
5
104046622
Coetzee, P (Philip)
4
4.0
4
0
0
100.0
1801.0
425.0
2226.0
View list
6
197076467
Mncwabe, M (Minenhle Junior)
4
4.0
4
0
0
100.0
1869.2
425.0
2294.2
View list
7
104043420
Yu, CRR (Changrui)
4
3.5
3
1
0
87.5
1682.2
318.8
2001.0
View list
8
104028947
Olkers, LP (Lleyton)
4
2.5
2
1
1
62.5
1635.6
106.3
1741.8
View list
9
103018535
Louw, C (Carlo)
4
2.0
1
2
1
50.0
1712.9
0.0
1712.9
View list
10
101033066
Samuels, ER (Ethan)
4
2.0
1
2
1
50.0
1844.9
0.0
1844.9
View list
11
184018612
Louw, LT (Llewellyn)
3
3.0
3
0
0
100.0
1786.2
425.0
2211.2
View list
12
103024859
Moore, D (Darren)
3
3.0
3
0
0
100.0
1623.9
425.0
2048.9
View list
13
103044466
Nieuwoudt, D (Dawid)
3
3.0
3
0
0
100.0
1683.8
425.0
2108.8
View list
14
103054175
Odendaal, J (Juan)
3
3.0
3
0
0
100.0
1732.3
425.0
2157.3
View list
15
143029559
Pearson, GEC (Grahame)
3
3.0
3
0
0
100.0
1782.3
425.0
2207.3
View list
16
193042920
Willenberg, SC (Shane)
3
2.5
2
1
0
83.3
1878.0
283.3
2161.3
View list
17
104007000
De Wit, PJ (Petrie)
3
2.0
2
0
1
66.7
1688.2
141.7
1829.9
View list
18
104008516
Eaton, DWL (Dante)
3
1.5
1
1
1
50.0
1746.1
0.0
1746.1
View list
19
199018842
Lynch, J (Justin)
3
1.5
1
1
1
50.0
1788.0
0.0
1788.0
View list
20
163002189
Bhawoodien, SH (Shabier)
3
0.0
0
0
3
0.0
1776.5
-425.0
1351.5
View list