Chess South Africa
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Chess South Africa
Kolberg, U (Unathi)
Dob:
2004/03/09 (Adult)
Gender:
Male
Chess SA id:
1040099009
FIDE id:
Region:
ZF Mgcawu (NZF)
Citizen:
RSA
Title(s):
Last active:
2022/03/22 (787 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
1315.6
Curent Weighted rating
1315.6
Curent Weighted performance
829.9
Current official/published rating (highest between Raw, WR and WP)
1315.6
Current floor (min rating allowed)
815.6
Current highest rating achieved
1315.6
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)
±140.6
Current Raw change used (final)
0.0
Projected new Raw rating
1315.6
Projected new Weighed rating
1315.6
Projected new Weighted performance
829.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1315.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1315.6
Projected new floor
815.6
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
1341.1
Curent Weighted rating
1341.1
Curent Weighted performance
830.3
Current official/published rating (highest between Raw, WR and WP)
1341.1
Current floor (min rating allowed)
841.1
Current highest rating achieved
1341.1
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)
±135.6
Current Raw change used (final)
0.0
Projected new Raw rating
1341.1
Projected new Weighed rating
1341.1
Projected new Weighted performance
830.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1341.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1341.1
Projected new floor
841.1
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)
700.0
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
700.0
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)
700.0
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
700.0
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
8
Moja Open 2022 (B)
2022/03/19
2022/03/22
Frances Baard (NCF)
Standard
120
1.00
7
0
0.0
1315.6
1341.1
Analysis
7
Kimberley Chess Club Open 2022 (B)
2022/01/21
2022/01/22
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1286.3
1310.1
Analysis
6
NC Open 2021 (C)
2021/10/22
2021/10/23
Frances Baard (NCF)
Standard
62
0.84
5
5
5.0
1192.3
1199.6
Analysis
5
Alfred Pesa Open 2019 (B)
2019/09/21
2019/09/24
Frances Baard (NCF)
Standard
120
1.00
7
6
0.5
1278.7
1289.6
Analysis
4
ZFM School Trials 2019 (U15)
2019/04/27
2019/04/27
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
3.0
1281.7
1297.5
Analysis
3
ZFM Open Tournament 2019 (U16)
2019/03/02
2019/03/02
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
5.0
1216.3
1221.2
Analysis
2
Frances Baard Schools Open Tournament 2019 (U15 Boys)
2019/01/29
2019/01/29
Frances Baard (NCF)
Standard
60
0.83
5
5
4.0
1163.8
1156.4
Analysis
1
ZF Mgcawu Schools District Open Chess Tournament 2018 (U15 Boys)
2018/03/17
2018/03/17
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
2.0
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
36
22
1
13
22.5
62.5
106.3
1222.1
1328.3
White
17
11
0
6
11.0
64.7
125.0
1214.5
1339.5
Black
19
11
1
7
11.5
60.5
89.5
1228.9
1318.4
Standard
All
36
22
1
13
22.5
62.5
106.3
1222.1
1328.3
White
17
11
0
6
11.0
64.7
125.0
1214.5
1339.5
Black
19
11
1
7
11.5
60.5
89.5
1228.9
1318.4
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1030099000
Kortjass, L (Lakheni)
2
2.0
2
0
0
100.0
1208.2
425.0
1633.2
View list
2
297085157
Mundama, CK (Celima)
2
1.0
1
0
1
50.0
1235.5
0.0
1235.5
View list
3
1030134256
Geja, O (Onamandla)
1
1.0
1
0
0
100.0
1192.3
425.0
1617.3
View list
4
2040110684
Du Plessis, Z (Zelne)
1
1.0
1
0
0
100.0
1216.3
425.0
1641.3
View list
5
109083250
Byliefeldt, L (Leroux)
1
1.0
1
0
0
100.0
1192.3
425.0
1617.3
View list
6
1050100226
Booysen, ES (Edward Stefanus)
1
1.0
1
0
0
100.0
1281.7
425.0
1706.7
View list
7
1040108233
Bontsi, K (Kano)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
8
2080135343
Balatseng, L (Leruo)
1
1.0
1
0
0
100.0
1286.3
425.0
1711.3
View list
9
2040108244
Havenga, M (Marianne)
1
1.0
1
0
0
100.0
1216.3
425.0
1641.3
View list
10
1040099004
Mienies, R (Rewaldo)
1
1.0
1
0
0
100.0
1281.7
425.0
1706.7
View list
11
199073091
Maupa, S (Simon)
1
1.0
1
0
0
100.0
1286.3
425.0
1711.3
View list
12
205021249
Maseng, G (Gontlafetse)
1
1.0
1
0
0
100.0
1192.3
425.0
1617.3
View list
13
1040110694
Marries, J (John)
1
1.0
1
0
0
100.0
1281.7
425.0
1706.7
View list
14
1040099001
Mangongori, E (Elvis)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1050108240
Ludick, J (Jay Tee)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
16
1050098676
Mokalabae, G (Gofaone)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
17
1020105361
Sagrys, M (Miguel)
1
1.0
1
0
0
100.0
1286.3
425.0
1711.3
View list
18
1040110696
Sibanda, D (Daniel)
1
1.0
1
0
0
100.0
1216.3
425.0
1641.3
View list
19
104070338
Tsiane, A (Amin)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
20
1130109079
Van Staden, N (Nathan)
1
1.0
1
0
0
100.0
1192.3
425.0
1617.3
View list