Chess South Africa
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Chess South Africa
Chibase, N (Nkosana)
Dob:
2000/08/10 (Adult)
Gender:
Male
Chess SA id:
100004565
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/09/14 (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
Current Raw rating
1781.0
Current Weighted rating
1715.8
Current Weighted performance
1675.9
Current official/published rating (highest between Raw, WR and WP)
1781.0
Current highest rating achieved
1781.0
Current floor (min rating allowed)
1281.0
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)
±72.5
Current Raw change used (final)
0.0
Projected new Raw rating
1781.0
Projected new Weighed rating
1581.4
Projected new Weighted performance
1675.9
Projected new final Raw rating (if new WP > new Raw)
1781.0
Projected new highest rating
1781.0
Projected new floor
1281.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1781.0
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
1792.0
Current Weighted rating
1722.2
Current Weighted performance
1675.9
Current official/published rating (highest between Raw, WR and WP)
1792.0
Current highest rating achieved
1792.0
Current floor (min rating allowed)
1292.0
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)
±71.3
Current Raw change used (final)
0.0
Projected new Raw rating
1792.0
Projected new Weighed rating
1587.3
Projected new Weighted performance
1675.9
Projected new final Raw rating (if new WP > new Raw)
1792.0
Projected new highest rating
1792.0
Projected new floor
1292.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1792.0
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
1381.0
Current Weighted rating
1380.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1381.0
Current highest rating achieved
1381.0
Current floor (min rating allowed)
881.0
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)
±128.1
Current Raw change used (final)
0.0
Projected new Raw rating
1381.0
Projected new Weighed rating
1270.4
Projected new Weighted performance
386.9
Projected new final Raw rating (if new WP > new Raw)
1381.0
Projected new highest rating
1381.0
Projected new floor
881.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1381.0
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
1413.0
Current Weighted rating
1413.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1413.0
Current highest rating achieved
1413.0
Current floor (min rating allowed)
913.0
Current K-factor
32
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)
±122.4
Current Raw change used (final)
0.0
Projected new Raw rating
1413.0
Projected new Weighed rating
1300.0
Projected new Weighted performance
72.4
Projected new final Raw rating (if new WP > new Raw)
1413.0
Projected new highest rating
1413.0
Projected new floor
913.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1413.0
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
7
Kings Gambit Chess Open 14 Sept 2024 (A)
2024/09/14
2024/09/14
Sedibeng (GSV)
Standard
60
0.83
5
3
1.0
1775.4
1783.6
Analysis
6
Sedibeng Chess Open 07 Sept 24 (A)
2024/09/07
2024/09/07
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1775.4
1783.6
Analysis
5
Eureka Open 27 July 2024 (A)
2024/07/27
2024/07/27
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1770.8
1778.0
Analysis
4
Valia's Open 2024 (A)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
4.5
1697.3
1675.2
Analysis
3
NG Kerk Vanderbijlpark Suid 2024 (A+B)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1697.3
1675.2
Analysis
2
Laerskool Midvaal Chess Open Section 2024 (A)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
4.5
1697.3
1675.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (Adult A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1697.9
1673.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
54
Kings Gambit Chess Open 14 Sept 2024 (A)
2024/09/14
2024/09/14
Sedibeng (GSV)
Standard
60
0.83
5
3
1.0
1775.4
1783.6
Analysis
53
Sedibeng Chess Open 07 Sept 24 (A)
2024/09/07
2024/09/07
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1775.4
1783.6
Analysis
52
Eureka Open 27 July 2024 (A)
2024/07/27
2024/07/27
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1770.8
1778.0
Analysis
51
Valia's Open 2024 (A)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
4.5
1697.3
1675.2
Analysis
50
NG Kerk Vanderbijlpark Suid 2024 (A+B)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1697.3
1675.2
Analysis
49
Laerskool Midvaal Chess Open Section 2024 (A)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
4.5
1697.3
1675.2
Analysis
48
2024 Gauteng Inter-Region Chess Championship (Adult A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1697.9
1673.3
Analysis
47
Queens Gambit Chess Open 2023 (A)
2023/11/25
2023/11/25
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1617.1
1636.9
Analysis
46
NWU Vaal Open 2023 (A)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1604.8
1624.0
Analysis
45
NG Kerk Vanderbijlpark Suid Open 2023 (A)
2023/08/26
2023/08/26
Sedibeng (GSV)
Standard
61
0.83
5
5
4.5
1579.0
1599.1
Analysis
44
Eureka Open 2023 (A)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
1.0
1609.7
1639.1
Analysis
43
VaalPark Primary Open Chess 2023 (A)
2023/06/16
2023/06/16
Sedibeng (GSV)
Rapid
45
0.74
5
5
3.0
1635.0
1378.1
Analysis
42
Valia's Chess Tournament 2023 (A)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1621.5
1624.0
Analysis
41
Eureka Open 2022 (A)
2022/07/30
2022/07/30
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1632.2
1636.0
Analysis
40
Dirk De Koster Chess Open 2022 (A)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
61
0.83
5
5
3.0
1641.7
1642.7
Analysis
39
Lux Deo NG Kerk Chess Open 2022 (A+B)
2022/04/09
2022/04/09
Sedibeng (GSV)
Standard
61
0.83
5
5
4.5
1641.7
1642.7
Analysis
38
Carel`s Chess Open 2022 (A)
2022/03/05
2022/03/05
Sedibeng (GSV)
Standard
61
0.83
5
5
4.5
1626.4
1621.7
Analysis
37
Midvaal Ope 2022 (A)
2022/01/29
2022/01/29
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1641.5
1638.8
Analysis
36
Mabaleng Chess Open 2021 (A)
2021/11/27
2021/11/27
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1638.2
1634.3
Analysis
35
Carel`s Open 2020 (A)
2020/02/29
2020/02/29
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1663.8
1664.3
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
33
19
5
9
21.5
65.2
128.8
1660.1
1788.9
White
16
9
3
4
10.5
65.6
132.8
1607.3
1740.2
Black
17
10
2
5
11.0
64.7
125.0
1709.7
1834.7
Standard
All
33
19
5
9
21.5
65.2
128.8
1660.1
1788.9
White
16
9
3
4
10.5
65.6
132.8
1607.3
1740.2
Black
17
10
2
5
11.0
64.7
125.0
1709.7
1834.7
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
285
168
45
72
190.5
66.8
143.2
1469.7
1612.9
White
147
90
25
32
102.5
69.7
167.7
1442.2
1609.9
Black
138
78
20
40
88.0
63.8
117.0
1499.1
1616.1
Standard
All
273
163
44
66
185.0
67.8
151.0
1468.6
1619.6
White
142
88
25
29
100.5
70.8
176.6
1441.5
1618.0
Black
131
75
19
37
84.5
64.5
123.3
1498.0
1621.3
Rapid
All
5
3
0
2
3.0
60.0
85.0
1322.0
1407.0
White
2
1
0
1
1.0
50.0
0.0
1379.2
1379.2
Black
3
2
0
1
2.0
66.7
141.7
1283.9
1425.6
Blitz
All
7
2
1
4
2.5
35.7
-121.4
1620.4
1498.9
White
3
1
0
2
1.0
33.3
-141.7
1519.3
1377.6
Black
4
1
1
2
1.5
37.5
-106.3
1696.2
1589.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
172037577
Theron, A (Andre)
10
7.0
5
4
1
70.0
1635.0
170.0
1805.0
View list
2
197087146
Nthute, S (Sepato)
7
4.5
2
5
0
64.3
1661.8
121.4
1783.2
View list
3
104028105
Nolan, RR (Ricco)
6
5.5
5
1
0
91.7
1609.8
354.2
1964.0
View list
4
100040905
Van Wyk, R (Ruann)
6
5.0
5
0
1
83.3
1548.4
283.3
1831.8
View list
5
190020515
Mantati, SV (Sebei)
6
0.5
0
1
5
8.3
1657.8
-354.2
1303.7
View list
6
100051203
Zondo, LC (Linda)
4
3.5
3
1
0
87.5
1556.8
318.8
1875.6
View list
7
1000106808
Kunaka, P (Praise)
4
3.0
3
0
1
75.0
1632.8
212.5
1845.3
View list
8
199061345
Matima, M (Mmusi)
3
3.0
3
0
0
100.0
1587.7
425.0
2012.7
View list
9
105082940
Minnaar, JP (Juan)
3
3.0
3
0
0
100.0
1671.9
425.0
2096.9
View list
10
211085191
Naidoo, K (Kajol)
3
3.0
3
0
0
100.0
1607.5
425.0
2032.5
View list
11
100053276
Nhlapo, M (Mpho)
3
3.0
3
0
0
100.0
1466.2
425.0
1891.2
View list
12
103086482
Nxumalo, S (Sanele)
3
3.0
3
0
0
100.0
1667.9
425.0
2092.9
View list
13
172030853
Pretorius, HS (Hendrik)
3
3.0
3
0
0
100.0
1614.0
425.0
2039.0
View list
14
201041796
Villoen, S (Sharise)
3
3.0
3
0
0
100.0
1618.3
425.0
2043.3
View list
15
198015251
Kgaphola, M (Moloko)
3
2.5
2
1
0
83.3
1723.3
283.3
2006.7
View list
16
106013013
Huisamen, BB (Botha)
3
2.0
2
0
1
66.7
1670.1
141.7
1811.8
View list
17
190032036
Renke, D (David)
3
2.0
2
0
1
66.7
1545.0
141.7
1686.7
View list
18
107092639
Simpson, M (Michael)
3
1.5
1
1
1
50.0
1628.3
0.0
1628.3
View list
19
104053107
Govender, Y (Yaduvir)
3
1.0
0
2
1
33.3
1651.7
-141.7
1510.0
View list
20
100020721
Marais, DP (Daniel)
3
0.0
0
0
3
0.0
1494.6
-425.0
1069.6
View list