Player Page

Coertzen, D (Dylan)
Dob: 2002/10/21 (Adult)
Gender: Male
Chess SA id: 102005069
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2022/07/09 (681 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 rating1552.3
Curent Weighted rating1552.3
Curent Weighted performance871.8
Current official/published rating (highest between Raw, WR and WP)1552.3
Current floor (min rating allowed)1065.0
Current highest rating achieved1565.0
Current K-factor32
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)±100.4
Current Raw change used (final)0.0
Projected new Raw rating1552.3
Projected new Weighed rating1552.3
Projected new Weighted performance871.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1552.3
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1565.0
Projected new floor1065.0
Projected new K-facor32
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 rating1542.6
Curent Weighted rating1542.6
Curent Weighted performance869.5
Current official/published rating (highest between Raw, WR and WP)1542.6
Current floor (min rating allowed)1055.7
Current highest rating achieved1555.7
Current K-factor32
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)±101.8
Current Raw change used (final)0.0
Projected new Raw rating1542.6
Projected new Weighed rating1542.6
Projected new Weighted performance869.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1542.6
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1555.7
Projected new floor1055.7
Projected new K-facor32
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 rating1128.8
Curent Weighted rating1128.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1128.8
Current floor (min rating allowed)628.8
Current highest rating achieved1128.8
Current K-factor40
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)±183.5
Current Raw change used (final)0.0
Projected new Raw rating1128.8
Projected new Weighed rating1128.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1128.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1128.8
Projected new floor628.8
Projected new K-facor40
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 rating1128.8
Curent Weighted rating1128.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1128.8
Current floor (min rating allowed)628.8
Current highest rating achieved1128.8
Current K-factor40
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)±183.5
Current Raw change used (final)0.0
Projected new Raw rating1128.8
Projected new Weighed rating1128.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1128.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1128.8
Projected new floor628.8
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 JNW Helpmekaar 2022 (Challengers) 2022/07/09 2022/07/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1565.0 1555.7 Analysis
17 JNW Club - Trinityhouse Randpark Ridge Open 2020 (B) 2020/02/22 2020/02/22 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 1367.1 1368.0 Analysis
16 JNW Club - Bryanston Open1 2020 (B) 2020/02/01 2020/02/01 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1367.1 1368.0 Analysis
15 2019 South African Junior Team Championships (U18B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 2.0 1378.3 1377.0 Analysis
14 The Joburg Open 2019 (Masters) 2019/10/12 2019/10/12 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1307.2 1304.3 Analysis
13 GJM vs GE Inter Region 2019 (U18B) 2019/10/05 2019/10/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 1307.2 1304.3 Analysis
12 JNW Club - Maragon Open 2019 (B) 2019/08/03 2019/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1330.2 1331.7 Analysis
11 JHB Metro Closed 2019 (Open) 2019/07/27 2019/07/28 Johannesburg Metro (GJM) Standard 90 0.94 6 6 3.5 1291.7 1289.3 Analysis
10 JNW Club - Bryanston Open 2 2019 (B) 2019/05/11 2019/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1250.0 1255.7 Analysis
9 JNW Club - Charterhouse Open 2019 (B) 2019/04/13 2019/04/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1225.5 1228.0 Analysis
8 South African Junior Team Championships 2018 (U18B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 5.5 1140.7 1144.4 Analysis
7 JNW Club - Maragon Open 2018 (B) 2018/08/04 2018/08/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1161.0 1168.8 Analysis
6 JHB Metro Junior Closed 2018 (Open) 2018/07/28 2018/07/29 Johannesburg Metro (GJM) Standard 90 0.94 6 6 2.5 1129.0 1134.8 Analysis
5 D10 Schools Individuals 2018 (U18 Boys) 2018/05/18 2018/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1100.4 1098.8 Analysis
4 JNW Club - Trinityhouse Randpark Ridge Open 2018 (B) 2018/03/24 2018/03/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1068.5 1056.0 Analysis
3 JNW Club - Bryanston Open 2018 (B) 2018/01/26 2018/01/27 Johannesburg Metro (GJM) Standard 65 0.85 6 6 1.0 1128.8 1128.8 Analysis
2 South African Junior Wildcard Championships 2017 (U16 Open) 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 7 3.0 1128.8 1128.8 Analysis
1 South African Junior Team Championships 2017 (U16B) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 2.5 1128.8 1128.8 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 101 49 14 38 56.0 55.4 46.3 1272.2 1318.5
White 52 25 8 19 29.0 55.8 49.0 1267.4 1316.4
Black 49 24 6 19 27.0 55.1 43.4 1277.3 1320.6
Standard All 101 49 14 38 56.0 55.4 46.3 1272.2 1318.5
White 52 25 8 19 29.0 55.8 49.0 1267.4 1316.4
Black 49 24 6 19 27.0 55.1 43.4 1277.3 1320.6
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107086443 Felix, H (Harrison) 3 3.0 3 0 0 100.0 1308.1 425.0 1733.1 View list
2 208071873 Chinoruma, T (Tawana) 2 2.0 2 0 0 100.0 1367.1 425.0 1792.1 View list
3 106064421 Brandt, DW (Declan William) 2 2.0 2 0 0 100.0 1217.8 425.0 1642.8 View list
4 209092675 Ramlall, S (Sanjana) 2 2.0 2 0 0 100.0 1278.6 425.0 1703.6 View list
5 102050919 Van Der Westhuizen, J (Javier) 2 1.5 1 1 0 75.0 1114.7 212.5 1327.2 View list
6 102080948 Van Stryp, O (Ockert) 2 1.5 1 1 0 75.0 1229.6 212.5 1442.1 View list
7 1040096019 Flockhart, E (Elijah) 2 1.0 1 0 1 50.0 1277.8 0.0 1277.8 View list
8 103046563 Raubenheimer, D (Dian) 2 0.5 0 1 1 25.0 1253.5 -212.5 1041.0 View list
9 103007373 Dinham, J (James) 2 0.0 0 0 2 0.0 1253.5 -425.0 828.5 View list
10 203010232 Gardiner, N (Noa) 2 0.0 0 0 2 0.0 1159.3 -425.0 734.3 View list
11 105039730 Van Deventer, WG (Wilrich) 2 0.0 0 0 2 0.0 1205.5 -425.0 780.5 View list
12 102042036 Voigt, K (Karl) 2 0.0 0 0 2 0.0 1259.5 -425.0 834.5 View list
13 1030109163 Fortuin, J (Jeraldo) 1 1.0 1 0 0 100.0 1307.2 425.0 1732.2 View list
14 105053196 Donald, R (Ryan) 1 1.0 1 0 0 100.0 1367.1 425.0 1792.1 View list
15 106073248 Allison, LM (Liam) 1 1.0 1 0 0 100.0 1250.0 425.0 1675.0 View list
16 111092701 Deysel, K (Kaleb) 1 1.0 1 0 0 100.0 1367.1 425.0 1792.1 View list
17 206050275 De Jager, K (Karli) 1 1.0 1 0 0 100.0 1565.0 425.0 1990.0 View list
18 1990099595 Bogdanov, P (Peter) 1 1.0 1 0 0 100.0 1068.5 425.0 1493.5 View list
19 102002022 Beukes, K (Kyle) 1 1.0 1 0 0 100.0 1140.7 425.0 1565.7 View list
20 2030101415 Cannon, K (Kaylyn Sidney) 1 1.0 1 0 0 100.0 1307.2 425.0 1732.2 View list