Player Page

Van Schalkwyk, O (Otto)
Dob: 2005/04/25 (U20)
Gender: Male
Chess SA id: 105049634
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2022/08/22 (827 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 rating1014.4
Current Weighted rating1014.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1014.4
Current highest rating achieved1014.4
Current floor (min rating allowed)514.4
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)±216.0
Current Raw change used (final)0.0
Projected new Raw rating1014.4
Projected new Weighed rating933.2
Projected new Weighted performance449.9
Projected new final Raw rating (if new WP > new Raw)1014.4
Projected new highest rating1014.4
Projected new floor514.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1014.4
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 rating849.0
Current Weighted rating843.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)849.0
Current highest rating achieved849.0
Current floor (min rating allowed)500.0
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)±273.4
Current Raw change used (final)0.0
Projected new Raw rating849.0
Projected new Weighed rating776.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating849.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)849.0
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 rating1107.2
Current Weighted rating1107.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1107.2
Current highest rating achieved1107.2
Current floor (min rating allowed)607.2
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)±189.3
Current Raw change used (final)0.0
Projected new Raw rating1107.2
Projected new Weighed rating1018.6
Projected new Weighted performance473.6
Projected new final Raw rating (if new WP > new Raw)1107.2
Projected new highest rating1107.2
Projected new floor607.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1107.2
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 rating832.0
Current Weighted rating832.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)832.0
Current highest rating achieved832.0
Current floor (min rating allowed)500.0
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)±280.1
Current Raw change used (final)0.0
Projected new Raw rating832.0
Projected new Weighed rating765.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating832.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)832.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Mpumalanga Finaal 2022 (O19) 2022/08/22 2022/08/22 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.5 928.2 972.4 Analysis
2 Gert Sibande Primary School Trials 2018 (U13 Boys) 2018/05/19 2018/05/19 Gert Sibande (MGS) Rapid 30 0.60 5 5 5.0 832.0 832.0 Analysis
1 2018 Super 12 (Senior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 1.0 832.0 832.0 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 15 10 1 4 10.5 70.0 170.0 1137.1 1307.1
White 7 4 1 2 4.5 64.3 121.4 1087.5 1208.9
Black 8 6 0 2 6.0 75.0 212.5 1180.4 1392.9
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 15 10 1 4 10.5 70.0 170.0 1137.1 1307.1
White 7 4 1 2 4.5 64.3 121.4 1087.5 1208.9
Black 8 6 0 2 6.0 75.0 212.5 1180.4 1392.9
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 105049444 Zeuner, H (Heinz) 1 1.0 1 0 0 100.0 832.0 425.0 1257.0 View list
2 1050102894 Vilakazi, M (Mthobisi) 1 1.0 1 0 0 100.0 832.0 425.0 1257.0 View list
3 1050137690 Verster, R (Ruben) 1 1.0 1 0 0 100.0 928.2 425.0 1353.2 View list
4 1060145341 Long, K (Kian) 1 1.0 1 0 0 100.0 928.2 425.0 1353.2 View list
5 1050102884 Lawrence, M (Mhari) 1 1.0 1 0 0 100.0 832.0 425.0 1257.0 View list
6 1050102898 Kubheka, P (Philasande) 1 1.0 1 0 0 100.0 832.0 425.0 1257.0 View list
7 1040145353 Ntokozo, N (Nkosi) 1 1.0 1 0 0 100.0 928.2 425.0 1353.2 View list
8 105087252 Mtsweni, S (Samkelo) 1 1.0 1 0 0 100.0 832.0 425.0 1257.0 View list
9 1040145346 Mbindo, C (Christopher) 1 1.0 1 0 0 100.0 928.2 425.0 1353.2 View list
10 1050102893 Mazibu, JM (Jabu) 1 1.0 1 0 0 100.0 832.0 425.0 1257.0 View list
11 2070145343 Maseko, K (Kwazi) 1 0.5 0 1 0 50.0 928.2 0.0 928.2 View list
12 105090889 Potgieter, A (Awie) 1 0.0 0 0 1 0.0 832.0 -425.0 407.0 View list
13 107052379 Mcdonald, S (Stefan) 1 0.0 0 0 1 0.0 832.0 -425.0 407.0 View list
14 205055185 Du Preez, K (Katrien) 1 0.0 0 0 1 0.0 832.0 -425.0 407.0 View list
15 206006788 De Villiers, A (Anri) 1 0.0 0 0 1 0.0 832.0 -425.0 407.0 View list