Chess South Africa
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Chess South Africa
Booi, N (Nande)
Dob:
2003/05/12 (Adult)
Gender:
Male
Chess SA id:
103092822
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/24 (55 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
1796.0
Curent Weighted rating
1781.6
Curent Weighted performance
1549.1
Current official/published rating (highest between Raw, WR and WP)
1796.0
Current floor (min rating allowed)
1296.3
Current highest rating achieved
1796.3
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)
±70.9
Current Raw change used (final)
0.0
Projected new Raw rating
1796.0
Projected new Weighed rating
1783.7
Projected new Weighted performance
1549.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1796.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1796.3
Projected new floor
1296.3
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
1794.9
Curent Weighted rating
1784.3
Curent Weighted performance
1550.4
Current official/published rating (highest between Raw, WR and WP)
1794.9
Current floor (min rating allowed)
1294.9
Current highest rating achieved
1794.9
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)
±71.0
Current Raw change used (final)
0.0
Projected new Raw rating
1794.9
Projected new Weighed rating
1786.0
Projected new Weighted performance
1550.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1794.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1794.9
Projected new floor
1294.9
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
1192.8
Curent Weighted rating
1192.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1192.8
Current floor (min rating allowed)
692.8
Current highest rating achieved
1192.8
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)
±167.5
Current Raw change used (final)
0.0
Projected new Raw rating
1192.8
Projected new Weighed rating
1192.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1192.8
Projected new floor
692.8
Projected new K-facor
40
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
1170.8
Curent Weighted rating
1170.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1170.8
Current floor (min rating allowed)
692.8
Current highest rating achieved
1170.8
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)
±172.9
Current Raw change used (final)
0.0
Projected new Raw rating
1170.8
Projected new Weighed rating
1170.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1170.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1170.8
Projected new floor
692.8
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Lubowski Open Chess Tournament (A)
2024/03/23
2024/03/24
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1796.3
1794.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
36
2024 Lubowski Open Chess Tournament (A)
2024/03/23
2024/03/24
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1796.3
1794.1
Analysis
35
2022 South African Junior Wild Card Chess Championships (U18+U20 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
6
5.0
1720.0
1726.6
Analysis
34
2022 South African Junior Team Chess Championships (U20 Open+Girls)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
5.0
1720.0
1726.6
Analysis
33
Alberton Chess Club Open 2022 (A)
2022/07/16
2022/07/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1743.5
1758.2
Analysis
32
Ekurhuleni Trials (3) 2021 (U18+U20)
2021/11/06
2021/11/06
Ekurhuleni (GE)
Standard
62
0.84
5
5
5.0
1720.0
1731.9
Analysis
31
Ekurhuleni Chess Kempton Park Open 2020 (A)
2020/11/21
2020/11/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1716.7
1728.8
Analysis
30
Alberton Chess Club Open 2020 (A)
2020/02/22
2020/02/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1718.8
1732.7
Analysis
29
Springs Chess Club Open 2020 (A)
2020/01/25
2020/01/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1707.2
1732.7
Analysis
28
2019 South African Junior Team Championships (U18B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
6.5
1707.2
1732.7
Analysis
27
Chess Power House End of Year Rapid 2019 (A)
2019/12/16
2019/12/16
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
2.5
1735.3
1200.0
Analysis
26
GJM vs GE Inter Region 2019 (U18A)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1693.0
1689.9
Analysis
25
2019 Boksburg Chess Club Round Robin (B)
2019/09/28
2019/09/28
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1596.4
1592.4
Analysis
24
Ekurhuleni Grand Prix 2019 (A)
2019/09/14
2019/09/14
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1596.4
1592.4
Analysis
23
Springs Open 2019 (A)
2019/08/31
2019/08/31
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1612.7
1612.8
Analysis
22
Chess Power House 2019 (B)
2019/08/24
2019/08/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1612.7
1612.8
Analysis
21
Bishop Bavin Open 2019 (A)
2019/08/17
2019/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1612.7
1612.8
Analysis
20
Boksburg Chess Club Open 2019 (A)
2019/07/13
2019/07/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1550.7
1549.4
Analysis
19
Ekurhuleni Trials (3) 2019 (U18+U20)
2019/06/08
2019/06/08
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1562.4
1565.4
Analysis
18
2019 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1518.9
1522.1
Analysis
17
Ekurhuleni South School Chess 2019 (U19 Boys)
2019/05/11
2019/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1518.9
1522.1
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
1
2
2.5
50.0
0.0
1800.9
1800.9
White
3
1
0
2
1.0
33.3
-141.7
1854.0
1712.3
Black
2
1
1
0
1.5
75.0
212.5
1721.3
1933.8
Standard
All
5
2
1
2
2.5
50.0
0.0
1800.9
1800.9
White
3
1
0
2
1.0
33.3
-141.7
1854.0
1712.3
Black
2
1
1
0
1.5
75.0
212.5
1721.3
1933.8
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
189
118
14
57
125.0
66.1
137.2
1428.8
1565.9
White
93
59
6
28
62.0
66.7
141.7
1473.3
1615.0
Black
96
59
8
29
63.0
65.6
132.8
1385.6
1518.4
Standard
All
175
112
13
50
118.5
67.7
150.6
1436.5
1587.1
White
87
56
5
26
58.5
67.2
146.6
1480.4
1626.9
Black
88
56
8
24
60.0
68.2
154.5
1393.2
1547.8
Rapid
All
7
2
1
4
2.5
35.7
-121.4
1524.7
1403.2
White
3
1
1
1
1.5
50.0
0.0
1596.1
1596.1
Black
4
1
0
3
1.0
25.0
-212.5
1471.1
1258.6
Blitz
All
7
4
0
3
4.0
57.1
60.7
1138.5
1199.2
White
3
2
0
1
2.0
66.7
141.7
1146.8
1288.5
Black
4
2
0
2
2.0
50.0
0.0
1132.2
1132.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
205042537
Weideman, K (Kayleigh)
4
3.0
3
0
1
75.0
1439.1
212.5
1651.6
View list
2
173022117
Mbedza, R (Richard)
4
0.0
0
0
4
0.0
1610.7
-425.0
1185.7
View list
3
107077218
Lake, E (Ethan)
3
3.0
3
0
0
100.0
1540.3
425.0
1965.3
View list
4
103084778
Njoku, G (Greatman)
3
3.0
3
0
0
100.0
1607.4
425.0
2032.4
View list
5
104086479
Hlongwane, B (Blessing)
3
2.5
2
1
0
83.3
1473.0
283.3
1756.3
View list
6
201043193
Wolmarans, R (Riekie)
3
2.5
2
1
0
83.3
1583.7
283.3
1867.0
View list
7
105058538
Smit, D (Devon)
3
0.0
0
0
3
0.0
1390.2
-425.0
965.2
View list
8
103004988
Cloete, J (Jacques)
2
2.0
2
0
0
100.0
1386.0
425.0
1811.0
View list
9
105059134
De Swardt, E (Eduan)
2
2.0
2
0
0
100.0
1718.3
425.0
2143.3
View list
10
1030103471
Hansrajh, J (Jitrakorn)
2
2.0
2
0
0
100.0
1386.0
425.0
1811.0
View list
11
165037390
Tenji, S (Sasa)
2
2.0
2
0
0
100.0
1713.0
425.0
2138.0
View list
12
105066120
Wallace, A (Aiden)
2
2.0
2
0
0
100.0
1496.3
425.0
1921.3
View list
13
102042478
Watts, L (Liam)
2
2.0
2
0
0
100.0
1504.1
425.0
1929.1
View list
14
105087158
Lamont, M (Michael)
2
1.5
1
1
0
75.0
1666.3
212.5
1878.8
View list
15
102018428
Lotz, C (Charl)
2
1.5
1
1
0
75.0
1423.8
212.5
1636.3
View list
16
105039730
Van Deventer, WG (Wilrich)
2
1.5
1
1
0
75.0
1387.8
212.5
1600.3
View list
17
104069713
Vorster, T (Tyrone)
2
1.5
1
1
0
75.0
1550.0
212.5
1762.5
View list
18
103007373
Dinham, J (James)
2
1.0
1
0
1
50.0
1416.7
0.0
1416.7
View list
19
187025727
Mpya, TM (Tshediso)
2
1.0
1
0
1
50.0
1581.7
0.0
1581.7
View list
20
103027630
Nhlapo, X (Xolani)
2
1.0
1
0
1
50.0
1543.5
0.0
1543.5
View list