Player Page

Coetzee, E (Ewan)
Dob: 2008/01/22 (U18)
Gender: Male
Chess SA id: 1080109633
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2020/02/01 (1748 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
Current Raw rating1193.1
Current Weighted rating1193.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.1
Current highest rating achieved1245.1
Current floor (min rating allowed)745.1
Current K-factor36
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)±167.5
Current Raw change used (final)0.0
Projected new Raw rating1193.1
Projected new Weighed rating1097.7
Projected new Weighted performance330.8
Projected new final Raw rating (if new WP > new Raw)1193.1
Projected new highest rating1245.1
Projected new floor745.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1193.1
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 rating1169.4
Current Weighted rating1169.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1169.4
Current highest rating achieved1221.2
Current floor (min rating allowed)721.2
Current K-factor36
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)±173.2
Current Raw change used (final)0.0
Projected new Raw rating1169.4
Projected new Weighed rating1075.8
Projected new Weighted performance200.3
Projected new final Raw rating (if new WP > new Raw)1169.4
Projected new highest rating1221.2
Projected new floor721.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1169.4
Projected effective change (new Official - current Official)=0.0
s
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 rating1217.0
Current Weighted rating1217.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1217.0
Current highest rating achieved1244.0
Current floor (min rating allowed)744.0
Current K-factor36
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)±161.8
Current Raw change used (final)0.0
Projected new Raw rating1217.0
Projected new Weighed rating1119.6
Projected new Weighted performance234.7
Projected new final Raw rating (if new WP > new Raw)1217.0
Projected new highest rating1244.0
Projected new floor744.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1217.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Back to School Rapid 2020 (Boys) 2020/02/01 2020/02/01 West Coast (WCU) Rapid 20 0.47 5 3 1.0 1203.9 1244.0 Analysis
4 West Coast Open 2019 (C) 2019/04/27 2019/04/27 West Coast (WCU) Standard 90 0.94 5 0 0.0 1245.1 1221.2 Analysis
3 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 2.0 1245.1 1221.2 Analysis
2 Onder-Weskus Skole Proewe 2019 (O11 Seuns) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 8 8 5.5 1200.0 1200.0 Analysis
1 St Helenabaai Open 2019 (U12) 2019/02/09 2019/02/09 West Coast (WCU) Standard 60 0.83 5 5 3.0 1200.0 1200.0 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 22 11 1 10 11.5 52.3 19.3 1176.0 1195.3
White 10 6 0 4 6.0 60.0 85.0 1162.3 1247.3
Black 12 5 1 6 5.5 45.8 -35.4 1187.4 1152.0
Standard All 11 5 0 6 5.0 45.5 -38.6 1197.3 1158.7
White 5 3 0 2 3.0 60.0 85.0 1189.2 1274.2
Black 6 2 0 4 2.0 33.3 -141.7 1204.1 1062.5
Rapid All 11 6 1 4 6.5 59.1 77.3 1154.7 1232.0
White 5 3 0 2 3.0 60.0 85.0 1135.5 1220.5
Black 6 3 1 2 3.5 58.3 70.8 1170.7 1241.5
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080110129 Conzalves, D (Damian) 2 1.0 1 0 1 50.0 1222.5 0.0 1222.5 View list
2 1080110127 Abrahams, E (Ethan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090110119 Jonker, V (Van Zyl) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1070109618 Pietersen, D (Dino) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1080109619 Paulse, J (Jayron) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1090096256 Ocks, K (Keano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1080109596 Mabaso, S (Sicelo) 1 1.0 1 0 0 100.0 1203.9 425.0 1628.9 View list
8 1070109615 Talmakkies, A (Antonio) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1070109622 Snyders, F (Franco) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 109078590 Koegelenberg, L (Louw) 1 1.0 1 0 0 100.0 1245.1 425.0 1670.1 View list
11 108090542 Van Wyk, C (Christiaan) 1 1.0 1 0 0 100.0 1245.1 425.0 1670.1 View list
12 108090546 Theron, W (Wian) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 108077752 Theron, M (Martin) 1 0.0 0 0 1 0.0 1203.9 -425.0 778.9 View list
14 1030110219 Klein, I (Irwin) 1 0.0 0 0 1 0.0 1203.9 -425.0 778.9 View list
15 109093559 Kameel, L (Lindon) 1 0.0 0 0 1 0.0 1245.1 -425.0 820.1 View list
16 1090096311 Schroeder, L (Liam) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 107093486 Schroeder, L (Liam) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1090096312 Lu, DTX (Daniel Ting Xu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 108090548 Lewaks, S (Shaundre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 109093556 Kotze, M (Maxwell) 1 0.0 0 0 1 0.0 1245.1 -425.0 820.1 View list