Chess South Africa
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Chess South Africa
De Jager, LJ (Luan)
Dob:
2000/01/17 (Adult)
Gender:
Male
Chess SA id:
100006449
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
PA
Last active:
2023/09/09 (247 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
1850.0
Curent Weighted rating
1842.7
Curent Weighted performance
1530.4
Current official/published rating (highest between Raw, WR and WP)
1850.0
Current floor (min rating allowed)
1377.3
Current highest rating achieved
1877.3
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)
±65.7
Current Raw change used (final)
0.0
Projected new Raw rating
1850.0
Projected new Weighed rating
1843.3
Projected new Weighted performance
1530.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1850.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1877.3
Projected new floor
1377.3
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
1859.4
Curent Weighted rating
1846.5
Curent Weighted performance
1511.7
Current official/published rating (highest between Raw, WR and WP)
1859.4
Current floor (min rating allowed)
1395.8
Current highest rating achieved
1895.8
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)
±64.8
Current Raw change used (final)
0.0
Projected new Raw rating
1859.4
Projected new Weighed rating
1847.7
Projected new Weighted performance
1511.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1859.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1895.8
Projected new floor
1395.8
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
1761.6
Curent Weighted rating
1764.1
Curent Weighted performance
913.8
Current official/published rating (highest between Raw, WR and WP)
1764.1
Current floor (min rating allowed)
1346.8
Current highest rating achieved
1846.8
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)
±74.5
Current Raw change used (final)
0.0
Projected new Raw rating
1761.6
Projected new Weighed rating
1763.7
Projected new Weighted performance
913.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1763.7
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1846.8
Projected new floor
1346.8
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
1830.0
Curent Weighted rating
1830.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1830.0
Current floor (min rating allowed)
1346.8
Current highest rating achieved
1837.7
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)
±67.6
Current Raw change used (final)
0.0
Projected new Raw rating
1830.0
Projected new Weighed rating
1830.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1830.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1837.7
Projected new floor
1346.8
Projected new K-facor
24
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
33
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
11
8.5
1840.7
1843.5
Analysis
32
Steinitz Open 2023 (D)
2023/05/27
2023/05/27
Cape Town (WCT)
Rapid
20
0.47
6
6
4.5
1842.8
1773.1
Analysis
31
Cape Town Masters Challenge 2023 (Masters)
2023/01/04
2023/01/08
Cape Town (WCT)
Standard
120
1.00
9
9
4.5
1832.0
1831.0
Analysis
30
Western Cape Club Championship 2022 (Tier 1)
2022/10/07
2022/10/09
Cape Town (WCT)
Standard
65
0.85
6
6
3.5
1848.7
1855.7
Analysis
29
2022 Western Province Club League (Premier)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
11
8.5
1848.7
1855.7
Analysis
28
South African Open 2022 (Championship)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
6.0
1835.7
1844.4
Analysis
27
Steinitz Open 2022 (A)
2022/05/20
2022/05/22
Cape Town (WCT)
Standard
90
0.94
6
6
4.5
1786.5
1791.4
Analysis
26
Western Cape Inter Region Cup 2021 (Senior)
2022/03/04
2022/03/06
West Coast (WCU)
Standard
90
0.94
5
4
3.5
1787.2
1793.1
Analysis
25
Western Cape Club Championships 2021 (A)
2021/10/15
2021/10/17
Eden District (WEG)
Standard
65
0.85
6
6
4.0
1818.8
1832.9
Analysis
24
Western Cape Closed 2021 (Championship)
2021/09/24
2021/09/26
Cape Winelands (WCW)
Standard
120
1.00
6
6
3.0
1846.2
1862.2
Analysis
23
Paul Roos Gymnasium Covid-19 Challenge 2021 (A)
2021/02/27
2021/02/28
Cape Winelands (WCW)
Standard
65
0.85
5
4
1.5
1872.1
1895.8
Analysis
22
Nelson Mandela Rapid 2020 (Open)
2020/02/01
2020/02/01
Cape Town (WCT)
Rapid
27
0.57
6
6
4.0
1877.3
1770.9
Analysis
21
2019 South African Closed Chess Championships (U20 Open)
2019/12/07
2019/12/14
Cape Town (WCT)
Standard
120
1.00
11
10
6.5
1854.0
1880.9
Analysis
20
2019 Western Cape Club Championship (A+B)
2019/10/25
2019/10/27
Overberg (WOS)
Standard
65
0.85
6
4
4.0
1841.1
1867.2
Analysis
19
2019 National Club Chess Championships (A)
2019/09/27
2019/09/29
Cape Town (WCT)
Standard
120
1.00
6
5
3.5
1808.5
1853.3
Analysis
18
2019 Western Cape Closed Chess Championships (Elite)
2019/09/21
2019/09/24
Cape Winelands (WCW)
Standard
120
1.00
6
5
2.5
1808.5
1853.3
Analysis
17
2019 Western Province League (Premier)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
8
7.0
1808.5
1853.3
Analysis
16
Steinitz Chess Festival 2019 (A)
2019/04/05
2019/04/07
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1827.3
1884.0
Analysis
15
Nelson Mandela Rapid 2019 (Open)
2019/03/02
2019/03/02
Cape Town (WCT)
Rapid
27
0.57
5
5
3.5
1836.6
1787.5
Analysis
14
Western Cape Chess Club Championship Dec 2018
2018/12/08
2018/12/09
Eden District (WEG)
Standard
60
0.83
6
6
5.5
1838.0
1890.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
225
118
56
51
146.0
64.9
126.6
1643.0
1769.6
White
107
63
21
23
73.5
68.7
158.9
1617.8
1776.7
Black
118
55
35
28
72.5
61.4
97.2
1665.8
1763.1
Standard
All
172
95
51
26
120.5
70.1
170.5
1622.4
1792.9
White
79
48
18
13
57.0
72.2
188.3
1599.5
1787.8
Black
93
47
33
13
63.5
68.3
155.4
1641.8
1797.2
Rapid
All
34
18
2
14
19.0
55.9
50.0
1617.1
1667.1
White
19
11
2
6
12.0
63.2
111.8
1628.8
1740.7
Black
15
7
0
8
7.0
46.7
-28.3
1602.1
1573.8
Blitz
All
19
5
3
11
6.5
34.2
-134.2
1876.1
1741.9
White
9
4
1
4
4.5
50.0
0.0
1755.6
1755.6
Black
10
1
2
7
2.0
20.0
-255.0
1984.6
1729.6
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
104006413
De Jager, AJ (Andreas)
5
0.5
0
1
4
10.0
1848.5
-340.0
1508.5
View list
2
161066248
Ohlson, C (Cecil)
4
3.5
3
1
0
87.5
1834.8
318.8
2153.5
View list
3
184032995
Salimu, R (Reuben)
4
2.0
2
0
2
50.0
1864.3
0.0
1864.3
View list
4
101033066
Samuels, ER (Ethan)
4
2.0
0
4
0
50.0
1848.8
0.0
1848.8
View list
5
163002189
Bhawoodien, SH (Shabier)
4
1.5
1
1
2
37.5
1850.0
-106.3
1743.8
View list
6
187042911
Willenberg, CG (Craig)
4
0.5
0
1
3
12.5
1851.8
-318.8
1533.0
View list
7
296040218
Klaasen, RJ (Robyn)
3
2.5
2
1
0
83.3
1841.6
283.3
2124.9
View list
8
100040966
Van Zyl, A (Albrecht)
3
2.5
2
1
0
83.3
1840.9
283.3
2124.3
View list
9
152017253
Lawrence, G (Gordon)
3
2.0
1
2
0
66.7
1840.2
141.7
1981.9
View list
10
102042922
Willenberg, T (Tristan)
3
2.0
1
2
0
66.7
1836.8
141.7
1978.5
View list
11
105057149
Van Der Merwe, A (Alexander)
3
1.5
1
1
1
50.0
1823.8
0.0
1823.8
View list
12
173042909
Willenberg, A (Athon)
3
1.5
1
1
1
50.0
1850.4
0.0
1850.4
View list
13
100000340
Agulhas, K (Keegan)
3
0.0
0
0
3
0.0
1864.1
-425.0
1439.1
View list
14
190013568
James, M (Michael)
3
0.0
0
0
3
0.0
1866.3
-425.0
1441.3
View list
15
199018842
Lynch, J (Justin)
3
0.0
0
0
3
0.0
1875.6
-425.0
1450.6
View list
16
102004790
Cilliers, S (Salmo)
2
2.0
2
0
0
100.0
1842.8
425.0
2267.8
View list
17
197010171
Galant, W (Warren)
2
2.0
2
0
0
100.0
1840.7
425.0
2265.7
View list
18
102014947
Kasambala, D (Dorian)
2
2.0
2
0
0
100.0
1843.4
425.0
2268.4
View list
19
185022677
Mentoor, TT (Theodor)
2
2.0
2
0
0
100.0
1824.6
425.0
2249.6
View list
20
184042918
Willenberg, KS (Kenneth)
2
2.0
2
0
0
100.0
1862.0
425.0
2287.0
View list