Player Page

Koen, G (Gustav)
Dob: 2016/01/19 (U10)
Gender: Male
Chess SA id: 1160158922
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/03/03 (113 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 rating1260.9
Current Weighted rating1250.0
Current Weighted performance1197.8
Current official/published rating (highest between Raw, WR and WP)1260.9
Current highest rating achieved1282.4
Current floor (min rating allowed)782.4
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)±152.0
Current Raw change used (final)0.0
Projected new Raw rating1260.9
Projected new Weighed rating1151.4
Projected new Weighted performance1197.8
Projected new final Raw rating (if new WP > new Raw)1260.9
Projected new highest rating1282.4
Projected new floor782.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1260.9
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 rating1229.2
Current Weighted rating1220.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1229.2
Current highest rating achieved1237.8
Current floor (min rating allowed)737.8
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)±159.1
Current Raw change used (final)0.0
Projected new Raw rating1229.2
Projected new Weighed rating1123.6
Projected new Weighted performance944.2
Projected new final Raw rating (if new WP > new Raw)1229.2
Projected new highest rating1237.8
Projected new floor737.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1229.2
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 rating1306.6
Current Weighted rating1272.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1306.6
Current highest rating achieved1306.6
Current floor (min rating allowed)806.6
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)±142.5
Current Raw change used (final)0.0
Projected new Raw rating1306.6
Projected new Weighed rating1172.7
Projected new Weighted performance809.5
Projected new final Raw rating (if new WP > new Raw)1306.6
Projected new highest rating1306.6
Projected new floor806.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1306.6
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1274.0 1237.8 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U7+U9 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1282.4 1232.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1274.0 1237.8 Analysis
4 CT District East Schools Chess Individuals Trails 2024 (U7+U9 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1282.4 1232.4 Analysis
3 Grant East Primary School Invitational Chess Tournament 2023 (U9 Mixed) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 30 0.60 6 6 4.0 1263.0 1273.8 Analysis
2 Western Cape Top Schools 2023 (U9 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 3.0 1244.5 1200.0 Analysis
1 CT Metro District East Top Schools Chess 2023 (U9 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 4 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 6 0 5 6.0 54.5 38.6 1185.9 1224.5
White 6 2 0 4 2.0 33.3 -141.7 1204.5 1062.8
Black 5 4 0 1 4.0 80.0 255.0 1163.6 1418.6
Standard All 11 6 0 5 6.0 54.5 38.6 1185.9 1224.5
White 6 2 0 4 2.0 33.3 -141.7 1204.5 1062.8
Black 5 4 0 1 4.0 80.0 255.0 1163.6 1418.6
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 26 17 0 9 17.0 65.4 130.8 1215.5 1346.3
White 12 7 0 5 7.0 58.3 70.8 1200.4 1271.2
Black 14 10 0 4 10.0 71.4 182.1 1228.5 1410.7
Standard All 16 9 0 7 9.0 56.3 53.1 1208.3 1261.4
White 8 4 0 4 4.0 50.0 0.0 1194.8 1194.8
Black 8 5 0 3 5.0 62.5 106.3 1221.8 1328.0
Rapid All 10 8 0 2 8.0 80.0 255.0 1227.1 1482.1
White 4 3 0 1 3.0 75.0 212.5 1211.6 1424.1
Black 6 5 0 1 5.0 83.3 283.3 1237.5 1520.8
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 1150150111 Foster, B (Bjorn) 2 2.0 2 0 0 100.0 1241.2 425.0 1666.2 View list
2 1150140719 Webb, P (Paul) 2 2.0 2 0 0 100.0 1231.5 425.0 1656.5 View list
3 1140191246 Hart, L (Lukie) 1 1.0 1 0 0 100.0 1263.0 425.0 1688.0 View list
4 1140159013 Fluks, J (Jovan) 1 1.0 1 0 0 100.0 1244.5 425.0 1669.5 View list
5 1140140691 Erasmus, C (Caleb) 1 1.0 1 0 0 100.0 1263.0 425.0 1688.0 View list
6 1140191245 Du Toit, N (Nayvin) 1 1.0 1 0 0 100.0 1263.0 425.0 1688.0 View list
7 1160148063 Marner, L (Loannes) 1 1.0 1 0 0 100.0 1244.5 425.0 1669.5 View list
8 1150147907 Sonday, R (Rayyan) 1 1.0 1 0 0 100.0 1274.0 425.0 1699.0 View list
9 1150193586 Pieterse, Z (Zanru) 1 1.0 1 0 0 100.0 1274.0 425.0 1699.0 View list
10 1170157936 Onyire, W (Winner) 1 1.0 1 0 0 100.0 1282.4 425.0 1707.4 View list
11 1140158917 Cornelius, H (Hudson) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1170142378 Chumpitaz Avila, J (Jozua) 1 1.0 1 0 0 100.0 1282.4 425.0 1707.4 View list
13 1140138494 Swart, K (Keagan) 1 1.0 1 0 0 100.0 1244.5 425.0 1669.5 View list
14 1140158931 Van Pletzen, T (Tiaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1160150371 Van Wyk, A (Alonzo) 1 1.0 1 0 0 100.0 1274.0 425.0 1699.0 View list
16 1150134082 Stanley, S (Sebastian) 1 0.0 0 0 1 0.0 1274.0 -425.0 849.0 View list
17 1150150107 Burnett, T (Tomas) 1 0.0 0 0 1 0.0 1282.4 -425.0 857.4 View list
18 1150191253 Nel, J (Joshua) 1 0.0 0 0 1 0.0 1274.0 -425.0 849.0 View list
19 1150140699 Marais, A (Alexander) 1 0.0 0 0 1 0.0 1263.0 -425.0 838.0 View list
20 1150150274 Makhubedu, T (Te Amo) 1 0.0 0 0 1 0.0 1274.0 -425.0 849.0 View list