Player Page

Van Schalkwyk, DW (Divan Willem)
Dob: 2010/02/06 (U16)
Gender: Male
Chess SA id: 1100100331
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/08/23 (1764 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 rating1221.2
Current Weighted rating1221.2
Current Weighted performance472.6
Current official/published rating (highest between Raw, WR and WP)1221.2
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)±160.9
Current Raw change used (final)0.0
Projected new Raw rating1221.2
Projected new Weighed rating1123.5
Projected new Weighted performance472.6
Projected new final Raw rating (if new WP > new Raw)1221.2
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)1221.2
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 rating1231.6
Current Weighted rating1231.6
Current Weighted performance459.0
Current official/published rating (highest between Raw, WR and WP)1231.6
Current highest rating achieved1231.6
Current floor (min rating allowed)731.6
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)±158.5
Current Raw change used (final)0.0
Projected new Raw rating1231.6
Projected new Weighed rating1133.1
Projected new Weighted performance459.0
Projected new final Raw rating (if new WP > new Raw)1231.6
Projected new highest rating1231.6
Projected new floor731.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.6
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 rating1146.0
Current Weighted rating1146.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1146.0
Current highest rating achieved1160.4
Current floor (min rating allowed)660.4
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)±179.1
Current Raw change used (final)0.0
Projected new Raw rating1146.0
Projected new Weighed rating1054.3
Projected new Weighted performance186.1
Projected new final Raw rating (if new WP > new Raw)1146.0
Projected new highest rating1160.4
Projected new floor660.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.0
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
8 2019 Gauteng School League Finals (U9 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1162.9 1183.6 Analysis
7 D2 League Finals 2019 (U9) 2019/08/03 2019/08/03 West Rand (GWR) Standard 60 0.83 5 4 3.5 1162.9 1183.6 Analysis
6 D2 Schools Individuals 2019 (U9) 2019/05/18 2019/05/18 West Rand (GWR) Standard 60 0.83 5 5 4.0 1097.8 1097.2 Analysis
5 2019 Super 12 Laerskole (Juniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 2.0 1097.8 1160.4 Analysis
4 2018 Gauteng League Final (U9) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1140.6 1152.8 Analysis
3 D2 Schools Individuals 2018 (U9 Open) 2018/05/19 2018/05/19 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1154.2 1142.8 Analysis
2 2018 Super 12 (Junior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 2.0 1154.2 1200.0 Analysis
1 Fonties Challenge 2018 (U9) 2018/04/21 2018/04/21 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 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 38 19 2 17 20.0 52.6 22.4 1095.0 1117.4
White 16 8 0 8 8.0 50.0 0.0 1074.8 1074.8
Black 22 11 2 9 12.0 54.5 38.6 1109.7 1148.3
Standard All 28 15 2 11 16.0 57.1 60.7 1094.6 1155.3
White 11 7 0 4 7.0 63.6 115.9 1050.3 1166.2
Black 17 8 2 7 9.0 52.9 25.0 1123.2 1148.2
Rapid All 10 4 0 6 4.0 40.0 -85.0 1096.3 1011.3
White 5 1 0 4 1.0 20.0 -255.0 1128.8 873.8
Black 5 3 0 2 3.0 60.0 85.0 1063.8 1148.8
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 1110102534 Esterhuizen, Z (Zane) 2 2.0 2 0 0 100.0 1126.0 425.0 1551.0 View list
2 1100113569 Du Preeze, J (Jason) 1 1.0 1 0 0 100.0 1097.8 425.0 1522.8 View list
3 110086177 Du Preez, M (Morne) 1 1.0 1 0 0 100.0 1154.2 425.0 1579.2 View list
4 1100099283 Dorland, B (Bernard) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1110101003 De Wee , T (Trezeguet) 1 1.0 1 0 0 100.0 1154.2 425.0 1579.2 View list
6 2100113570 De Rozario, D (Daniele) 1 1.0 1 0 0 100.0 1097.8 425.0 1522.8 View list
7 109089206 De Jager, JJ (Juan) 1 1.0 1 0 0 100.0 1154.2 425.0 1579.2 View list
8 210091335 Ernst, M (Magdaleen) 1 1.0 1 0 0 100.0 1162.9 425.0 1587.9 View list
9 1100117331 Engelbrecht, D (Dre) 1 1.0 1 0 0 100.0 1162.9 425.0 1587.9 View list
10 1100105688 Goncalves-Jardine, C (Cruz) 1 1.0 1 0 0 100.0 1162.9 425.0 1587.9 View list
11 1110113486 Basson, D (David) 1 1.0 1 0 0 100.0 1162.9 425.0 1587.9 View list
12 2100114799 Barnard, C (Chene) 1 1.0 1 0 0 100.0 1097.8 425.0 1522.8 View list
13 2110105684 Mnguni, TM (Thembisile Mainer) 1 1.0 1 0 0 100.0 1140.6 425.0 1565.6 View list
14 1100117324 Pretorius, S (Sebastian) 1 1.0 1 0 0 100.0 1162.9 425.0 1587.9 View list
15 2100109536 Steyn, A (Annika) 1 1.0 1 0 0 100.0 1097.8 425.0 1522.8 View list
16 1090101051 Swart, A (Arno) 1 1.0 1 0 0 100.0 1154.2 425.0 1579.2 View list
17 1110101001 Tucker, M (Marcell) 1 1.0 1 0 0 100.0 1097.8 425.0 1522.8 View list
18 1090099282 Van Niekerk, D (Dillan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 2100101006 Mithani, G (Gcobani) 1 0.5 0 1 0 50.0 1162.9 0.0 1162.9 View list
20 1090101002 Tshatsheka, J (Junior) 1 0.5 0 1 0 50.0 1154.2 0.0 1154.2 View list