Chess South Africa
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Chess South Africa
Isaacs, N (Nontlahla)
Dob:
2004/08/07 (Adult)
Gender:
Female
Chess SA id:
2040098799
FIDE id:
Region:
Namakwa (NCN)
Citizen:
RSA
Title(s):
Last active:
2020/03/14 (1527 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
1322.5
Curent Weighted rating
1322.5
Curent Weighted performance
562.8
Current official/published rating (highest between Raw, WR and WP)
1322.5
Current floor (min rating allowed)
822.5
Current highest rating achieved
1322.5
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)
±139.3
Current Raw change used (final)
0.0
Projected new Raw rating
1322.5
Projected new Weighed rating
1322.5
Projected new Weighted performance
562.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1322.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1322.5
Projected new floor
822.5
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
1324.8
Curent Weighted rating
1324.8
Curent Weighted performance
562.2
Current official/published rating (highest between Raw, WR and WP)
1324.8
Current floor (min rating allowed)
824.8
Current highest rating achieved
1324.8
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)
±138.8
Current Raw change used (final)
0.0
Projected new Raw rating
1324.8
Projected new Weighed rating
1324.8
Projected new Weighted performance
562.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1324.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1324.8
Projected new floor
824.8
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
10
Namakwa Distrik Proewe 2020 (U18 Girls)
2020/03/14
2020/03/14
Namakwa (NCN)
Standard
60
0.83
5
4
3.0
1320.1
1322.6
Analysis
9
Namakwa Skaak 2019 (O16)
2019/08/03
2019/08/03
Namakwa (NCN)
Standard
60
0.83
5
5
4.5
1274.6
1265.4
Analysis
8
Northern Cape Trails 2019 (U15 Girls)
2019/06/13
2019/06/13
ZF Mgcawu (NZF)
Standard
62
0.84
5
5
2.0
1310.9
1309.0
Analysis
7
Namakwa Proewe 2019 (U15 Girls)
2019/03/02
2019/03/02
Namakwa (NCN)
Standard
60
0.83
5
5
4.0
1271.5
1281.5
Analysis
6
Namakwa Skaak Ope 2019 (O16)
2019/02/16
2019/02/16
Namakwa (NCN)
Standard
60
0.83
5
4
4.0
1217.7
1218.1
Analysis
5
Northern Cape Closed Chess Championships 2018 (U16 Girls)
2018/08/31
2018/09/01
Frances Baard (NCF)
Standard
92
0.94
5
4
2.0
1241.4
1244.0
Analysis
4
Namakwa Proewe 2018 (O16)
2018/08/04
2018/08/04
Namakwa (NCN)
Standard
60
0.83
5
5
3.0
1250.7
1257.0
Analysis
3
NC Provincial Schools Eliminations 2018 (U15 Girls)
2018/06/23
2018/06/23
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
1238.4
1244.0
Analysis
2
Inter Regional 2018 (U16 Team)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
5
2.0
1281.7
1298.4
Analysis
1
Namakwa Distrik Skaak Proewe 2018 (O13+O15 Dogters)
2018/03/17
2018/03/17
Namakwa (NCN)
Standard
60
0.83
5
5
5.0
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
47
32
1
14
32.5
69.1
162.8
1151.0
1313.8
White
23
18
1
4
18.5
80.4
258.7
1164.7
1423.4
Black
24
14
0
10
14.0
58.3
70.8
1137.9
1208.7
Standard
All
47
32
1
14
32.5
69.1
162.8
1151.0
1313.8
White
23
18
1
4
18.5
80.4
258.7
1164.7
1423.4
Black
24
14
0
10
14.0
58.3
70.8
1137.9
1208.7
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
203080856
Drage, E (Elouise)
3
3.0
3
0
0
100.0
1230.7
425.0
1655.7
View list
2
2030098807
Baker, L (Leone)
3
2.0
2
0
1
66.7
1252.8
141.7
1394.5
View list
3
203080848
Jacobs, T (Toschia)
2
2.0
2
0
0
100.0
1220.7
425.0
1645.7
View list
4
2040109921
Cloete, M (Megan)
2
2.0
2
0
0
100.0
1273.0
425.0
1698.0
View list
5
2040109924
Visagie, J (Jerell)
2
2.0
2
0
0
100.0
1273.0
425.0
1698.0
View list
6
1040098846
Muller, Z (Zaden)
2
1.5
1
1
0
75.0
1246.2
212.5
1458.7
View list
7
203023091
Milford, ZM (Zoe)
2
0.0
0
0
2
0.0
1260.1
-425.0
835.1
View list
8
2060098809
Cloete, M (Miche)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2030133275
Blakenberg, M (Myafanwynn)
1
1.0
1
0
0
100.0
1320.1
425.0
1745.1
View list
10
202080878
Barnard, C (Christine)
1
1.0
1
0
0
100.0
1320.1
425.0
1745.1
View list
11
1030098840
Cloete, D (Damian)
1
1.0
1
0
0
100.0
1250.7
425.0
1675.7
View list
12
204080855
Carolus, K (Kalysha)
1
1.0
1
0
0
100.0
1271.5
425.0
1696.5
View list
13
2030098808
Flagg, A (Andrea)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
2040100707
Masego, K (Kgosienewang)
1
1.0
1
0
0
100.0
1238.4
425.0
1663.4
View list
15
1040096057
Maier, Q (Quintin)
1
1.0
1
0
0
100.0
1217.7
425.0
1642.7
View list
16
2040109927
Jurkewitz, S (Svenja)
1
1.0
1
0
0
100.0
1271.5
425.0
1696.5
View list
17
1030098844
Meyer, T (Tyrone)
1
1.0
1
0
0
100.0
1250.7
425.0
1675.7
View list
18
2040098700
Moseou, V (Viviyane)
1
1.0
1
0
0
100.0
1238.4
425.0
1663.4
View list
19
2040133925
Mvenya, M (Minintle)
1
1.0
1
0
0
100.0
1310.9
425.0
1735.9
View list
20
104080868
Nutt, L (Liamre)
1
1.0
1
0
0
100.0
1274.6
425.0
1699.6
View list