Chess South Africa
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Chess South Africa
Coetzee, R (Ryan)
Dob:
1995/10/05 (Adult)
Gender:
Male
Chess SA id:
195005262
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2019/09/01 (1721 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
1815.0
Curent Weighted rating
1774.3
Curent Weighted performance
655.6
Current official/published rating (highest between Raw, WR and WP)
1815.0
Current floor (min rating allowed)
1315.0
Current highest rating achieved
1815.0
Current K-factor
24
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)
±69.0
Current Raw change used (final)
0.0
Projected new Raw rating
1815.0
Projected new Weighed rating
1778.3
Projected new Weighted performance
655.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1815.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1815.0
Projected new floor
1315.0
Projected new K-facor
24
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
1853.1
Curent Weighted rating
1791.9
Curent Weighted performance
661.1
Current official/published rating (highest between Raw, WR and WP)
1853.1
Current floor (min rating allowed)
1353.1
Current highest rating achieved
1853.1
Current K-factor
24
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)
±65.4
Current Raw change used (final)
0.0
Projected new Raw rating
1853.1
Projected new Weighed rating
1798.0
Projected new Weighted performance
661.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1853.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1853.1
Projected new floor
1353.1
Projected new K-facor
24
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
1752.0
Curent Weighted rating
1752.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1752.0
Current floor (min rating allowed)
1252.0
Current highest rating achieved
1752.0
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)
±75.5
Current Raw change used (final)
0.0
Projected new Raw rating
1752.0
Projected new Weighed rating
1752.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1752.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1752.0
Projected new floor
1252.0
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
1726.5
Curent Weighted rating
1726.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1726.5
Current floor (min rating allowed)
1252.0
Current highest rating achieved
1752.0
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)
±78.3
Current Raw change used (final)
0.0
Projected new Raw rating
1726.5
Projected new Weighed rating
1726.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1726.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1752.0
Projected new floor
1252.0
Projected new K-facor
28
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
11
2019 King Cetswayo Winter Championship (U16-Adult)
2019/08/31
2019/09/01
iLembe (KIK)
Standard
60
0.83
7
6
6.0
1738.6
1743.1
Analysis
10
2019 King Cetswayo Fun (Blitz)
2019/07/27
2019/07/27
King Cetshwayo (KUR)
Blitz
5
0.18
7
7
6.0
1759.9
1752.0
Analysis
9
2019 King Cetswayo Fun (Open)
2019/07/27
2019/07/28
King Cetshwayo (KUR)
Standard
60
0.83
6
6
5.0
1759.9
1765.2
Analysis
8
2019 King Cetshwayo Championship (U20+Adult)
2019/05/04
2019/05/05
King Cetshwayo (KUR)
Standard
60
0.83
6
6
6.0
1753.4
1757.6
Analysis
7
2019 Ethekwini Open (A)
2019/03/30
2019/03/31
Ethekwini (KED)
Standard
60
0.83
6
6
4.0
1730.4
1729.9
Analysis
6
2019 Unizulu Open (U20+Adults)
2019/03/23
2019/03/24
Zululand (KUZ)
Standard
60
0.83
7
7
7.0
1730.4
1729.9
Analysis
5
2018 KZN District Club Championship
2018/09/29
2018/09/30
Ethekwini (KED)
Standard
60
0.83
6
6
4.5
1719.7
1713.9
Analysis
4
2018 King Cetshwayo Winter Championship (Senior)
2018/08/25
2018/08/26
King Cetshwayo (KUR)
Standard
60
0.83
7
7
6.5
1730.6
1727.1
Analysis
3
2018 Fun & Blitz (Open)
2018/07/28
2018/07/29
King Cetshwayo (KUR)
Standard
60
0.83
6
6
5.5
1726.0
1720.9
Analysis
2
2018 King Cetshwayo Anniversary (Open)
2018/03/17
2018/03/18
King Cetshwayo (KUR)
Standard
60
0.83
7
7
6.0
1745.3
1743.9
Analysis
1
2018 King Cetshwayo Summer (U20+Adult)
2018/02/17
2018/02/18
King Cetshwayo (KUR)
Standard
60
0.83
7
6
5.5
1752.0
1752.0
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
70
60
4
6
62.0
88.6
327.9
1299.9
1627.8
White
36
31
1
4
31.5
87.5
318.8
1280.0
1598.8
Black
34
29
3
2
30.5
89.7
337.5
1321.0
1658.5
Standard
All
63
54
4
5
56.0
88.9
330.6
1294.7
1625.3
White
32
28
1
3
28.5
89.1
332.0
1275.4
1607.4
Black
31
26
3
2
27.5
88.7
329.0
1314.7
1643.7
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
7
6
0
1
6.0
85.7
303.6
1346.7
1650.3
White
4
3
0
1
3.0
75.0
212.5
1317.2
1529.7
Black
3
3
0
0
3.0
100.0
425.0
1386.1
1811.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
196049607
Ngwenya, K (Khetha)
4
3.5
3
1
0
87.5
1747.3
318.8
2066.0
View list
2
194061578
Mbanjwa, M (Mlungisi)
4
2.0
2
0
2
50.0
1754.3
0.0
1754.3
View list
3
189084078
Mbanjwa, N (Nhlakanipho)
3
3.0
3
0
0
100.0
1740.8
425.0
2165.8
View list
4
185088862
Buthelezi, S (Sandile)
2
2.0
2
0
0
100.0
1734.6
425.0
2159.6
View list
5
199049570
Khumalo, S (Siyanda)
2
2.0
2
0
0
100.0
1741.9
425.0
2166.9
View list
6
198066473
Dlamini, Q (Qiniso)
2
2.0
2
0
0
100.0
1756.7
425.0
2181.7
View list
7
198087453
Madlala, S (Sinqobile)
2
2.0
2
0
0
100.0
1745.2
425.0
2170.2
View list
8
102059750
Masinga, A (Ayanda)
2
2.0
2
0
0
100.0
1735.7
425.0
2160.7
View list
9
198094887
Mbombo, N (Nhlanhla)
2
2.0
2
0
0
100.0
1734.5
425.0
2159.5
View list
10
194088848
Ntshangase, N (Nkazimulo)
2
2.0
2
0
0
100.0
1746.0
425.0
2171.0
View list
11
104049493
Tsotetsi, T (Tlhoni)
2
2.0
2
0
0
100.0
1743.0
425.0
2167.9
View list
12
100066468
Shoba, L (Lundi)
2
1.0
1
0
1
50.0
1748.7
0.0
1748.7
View list
13
199076613
Manukuza, T (Thandokuhle)
1
1.0
1
0
0
100.0
1738.6
425.0
2163.6
View list
14
104059778
Majozi, S (Simphiwe)
1
1.0
1
0
0
100.0
1759.9
425.0
2184.9
View list
15
176082510
Madela, N (Nhlanhla)
1
1.0
1
0
0
100.0
1719.7
425.0
2144.7
View list
16
100076612
Mathe, P (Phumlani)
1
1.0
1
0
0
100.0
1752.0
425.0
2177.0
View list
17
171021553
Masuku, N (Nkosinathi)
1
1.0
1
0
0
100.0
1745.3
425.0
2170.3
View list
18
197088852
Mbalo, A (Athini)
1
1.0
1
0
0
100.0
1730.4
425.0
2155.4
View list
19
2900107728
Dlamini, NP (Ntandokamenzi)
1
1.0
1
0
0
100.0
1752.0
425.0
2177.0
View list
20
206047497
Datharam, A (Aarti)
1
1.0
1
0
0
100.0
1730.4
425.0
2155.4
View list