Player Page

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
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 rating1815.0
Curent Weighted rating1774.3
Curent Weighted performance655.6
Current official/published rating (highest between Raw, WR and WP)1815.0
Current floor (min rating allowed)1315.0
Current highest rating achieved1815.0
Current K-factor24
Games played this month0
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 rating1815.0
Projected new Weighed rating1778.3
Projected new Weighted performance655.6
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 rating1815.0
Projected new floor1315.0
Projected new K-facor24
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 rating1853.1
Curent Weighted rating1791.9
Curent Weighted performance661.1
Current official/published rating (highest between Raw, WR and WP)1853.1
Current floor (min rating allowed)1353.1
Current highest rating achieved1853.1
Current K-factor24
Games played this month0
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 rating1853.1
Projected new Weighed rating1798.0
Projected new Weighted performance661.1
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 rating1853.1
Projected new floor1353.1
Projected new K-facor24
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 rating1752.0
Curent Weighted rating1752.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1752.0
Current floor (min rating allowed)1252.0
Current highest rating achieved1752.0
Current K-factor28
Games played this month0
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 rating1752.0
Projected new Weighed rating1752.0
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 rating1752.0
Projected new floor1252.0
Projected new K-facor28
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 rating1726.5
Curent Weighted rating1726.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1726.5
Current floor (min rating allowed)1252.0
Current highest rating achieved1752.0
Current K-factor28
Games played this month0
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 rating1726.5
Projected new Weighed rating1726.5
Projected new Weighted performance0.0
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 rating1752.0
Projected new floor1252.0
Projected new K-facor28
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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