Chess South Africa
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Chess South Africa
Rooi, L (Leandro)
Dob:
2008/06/04 (U18)
Gender:
Male
Chess SA id:
1080149701
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (294 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
1393.6
Curent Weighted rating
1359.5
Curent Weighted performance
1273.4
Current official/published rating (highest between Raw, WR and WP)
1393.6
Current floor (min rating allowed)
893.6
Current highest rating achieved
1393.6
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)
±125.8
Current Raw change used (final)
0.0
Projected new Raw rating
1393.6
Projected new Weighed rating
1365.7
Projected new Weighted performance
1273.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1393.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1393.6
Projected new floor
893.6
Projected new K-facor
36
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
1329.3
Curent Weighted rating
1307.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1329.3
Current floor (min rating allowed)
829.3
Current highest rating achieved
1329.3
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)
±137.9
Current Raw change used (final)
0.0
Projected new Raw rating
1329.3
Projected new Weighed rating
1311.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1329.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1329.3
Projected new floor
829.3
Projected new K-facor
36
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
1337.0
Curent Weighted rating
1312.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1337.0
Current floor (min rating allowed)
837.0
Current highest rating achieved
1337.0
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)
±136.4
Current Raw change used (final)
0.0
Projected new Raw rating
1337.0
Projected new Weighed rating
1317.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1337.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1337.0
Projected new floor
837.0
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
837.0
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
837.0
Projected new K-facor
36
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
5
Pedro Booyse Top Schools 2023 (High School)
2023/07/29
2023/07/29
West Coast (WCU)
Standard
60
0.83
5
5
4.0
1365.3
1308.4
Analysis
4
Upper West Coast Top Schools Championship 2023 (High School)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
5
4.5
1341.3
1281.6
Analysis
3
Western Cape HS Individuals 2023 (U15 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1304.5
1261.2
Analysis
2
West Coast High School Championships 2023 (U15 Boys)
2023/02/18
2023/02/18
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1200.0
1200.0
Analysis
1
Bo-Weskus Skole Prestige 2023 (O15 Seuns)
2023/02/11
2023/02/11
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1200.0
1200.0
Analysis
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
27
19
2
6
20.0
74.1
204.6
1278.6
1483.3
White
13
8
1
4
8.5
65.4
130.8
1306.5
1437.3
Black
14
11
1
2
11.5
82.1
273.2
1252.8
1526.0
Standard
All
17
11
1
5
11.5
67.6
150.0
1310.8
1460.8
White
9
5
1
3
5.5
61.1
94.4
1327.3
1421.7
Black
8
6
0
2
6.0
75.0
212.5
1292.2
1504.7
Rapid
All
10
8
1
1
8.5
85.0
297.5
1224.0
1521.5
White
4
3
0
1
3.0
75.0
212.5
1259.8
1472.3
Black
6
5
1
0
5.5
91.7
354.2
1200.1
1554.3
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090105979
Huisamen, A (Albertus)
2
2.0
2
0
0
100.0
1270.7
425.0
1695.7
View list
2
107078606
Nero, S (Shivano)
2
2.0
2
0
0
100.0
1353.3
425.0
1778.3
View list
3
1090096256
Ocks, K (Keano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
108087015
Nieuwoudt, H (Hein)
1
1.0
1
0
0
100.0
1304.5
425.0
1729.5
View list
5
1090135105
Ngundle, M (Mandisi)
1
1.0
1
0
0
100.0
1304.5
425.0
1729.5
View list
6
107077759
Mcquire, C (Craig)
1
1.0
1
0
0
100.0
1365.3
425.0
1790.3
View list
7
1090096312
Lu, DTX (Daniel Ting Xu)
1
1.0
1
0
0
100.0
1304.5
425.0
1729.5
View list
8
1090131842
Le Fleur, S (Shirano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1090131841
Kriel, Z (Zaydon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
109078590
Koegelenberg, L (Louw)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1100157846
Klaase, L (Luwayden)
1
1.0
1
0
0
100.0
1341.3
425.0
1766.3
View list
12
1080110428
Beukes, H (Hen-Lee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1090099730
Drennen, L (Liam)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1090134317
Don, K (Kyle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1080110402
Gentles, A (Abrain)
1
1.0
1
0
0
100.0
1341.3
425.0
1766.3
View list
16
1050110469
Owies, R (Raydn)
1
1.0
1
0
0
100.0
1365.3
425.0
1790.3
View list
17
2110103511
Philander, M (Megan)
1
1.0
1
0
0
100.0
1365.3
425.0
1790.3
View list
18
1070134288
Gal, C (Curtis)
1
0.5
0
1
0
50.0
1341.3
0.0
1341.3
View list
19
1090109869
Priestley, L (Logan)
1
0.5
0
1
0
50.0
1304.5
0.0
1304.5
View list
20
109093559
Kameel, L (Lindon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list