Player Page

Van Schalkwyk, G (Gean)
Dob: 2013/08/12 (U12)
Gender: Male
Chess SA id: 1130150829
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2023/09/09 (442 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 rating1144.9
Current Weighted rating1149.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1149.4
Current highest rating achieved1183.4
Current floor (min rating allowed)683.4
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)±179.4
Current Raw change used (final)0.0
Projected new Raw rating1144.9
Projected new Weighed rating1056.7
Projected new Weighted performance850.6
Projected new final Raw rating (if new WP > new Raw)1144.9
Projected new highest rating1183.4
Projected new floor683.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.9
Projected effective change (new Official - current Official)-4.5
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 rating1136.0
Current Weighted rating1141.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1141.1
Current highest rating achieved1180.0
Current floor (min rating allowed)680.0
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)±181.6
Current Raw change used (final)0.0
Projected new Raw rating1136.0
Projected new Weighed rating1049.0
Projected new Weighted performance850.6
Projected new final Raw rating (if new WP > new Raw)1136.0
Projected new highest rating1180.0
Projected new floor680.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1136.0
Projected effective change (new Official - current Official)-5.1
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 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
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
4 2023 West Rand Trials (U12) 2023/09/09 2023/09/09 West Rand (GWR) Standard 60 0.83 5 5 2.0 1160.8 1154.8 Analysis
3 West Rand at Bastion 2023 (U12) 2023/08/05 2023/08/05 West Rand (GWR) Standard 60 0.83 5 5 2.0 1154.2 1145.6 Analysis
2 D2 School League Finals 2023 (U11) 2023/07/22 2023/07/22 West Rand (GWR) Standard 60 0.83 5 4 1.0 1183.4 1180.0 Analysis
1 WR Tournament and Coaching 2023 (U12) 2023/02/25 2023/02/25 West Rand (GWR) Standard 60 0.83 5 4 1.5 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 18 5 3 10 6.5 36.1 -118.1 1212.5 1094.4
White 9 1 3 5 2.5 27.8 -188.9 1226.7 1037.8
Black 9 4 0 5 4.0 44.4 -47.2 1198.2 1151.0
Standard All 18 5 3 10 6.5 36.1 -118.1 1212.5 1094.4
White 9 1 3 5 2.5 27.8 -188.9 1226.7 1037.8
Black 9 4 0 5 4.0 44.4 -47.2 1198.2 1151.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2120159304 Zikhali, F (Faith) 1 1.0 1 0 0 100.0 1154.2 425.0 1579.2 View list
2 1120158417 Steenkamp, M (Michiel Johan) 1 1.0 1 0 0 100.0 1183.4 425.0 1608.4 View list
3 2130157474 Saleni, S (Sibongile) 1 1.0 1 0 0 100.0 1154.2 425.0 1579.2 View list
4 2120157470 Bothma, S (Shevonne) 1 1.0 1 0 0 100.0 1160.8 425.0 1585.8 View list
5 2130150825 Benson, L (Lana) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1130156237 Mcguckin, J (Jonathan) 1 0.5 0 1 0 50.0 1160.8 0.0 1160.8 View list
7 2130149241 Fouche, M (Mieke) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 2120161862 Ncube, T (Thembelihle) 1 0.5 0 1 0 50.0 1160.8 0.0 1160.8 View list
9 1120149248 Smith, K (Kyle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1130158406 Motlokwa, B (Bonolo) 1 0.0 0 0 1 0.0 1183.4 -425.0 758.4 View list
11 1120143713 Raputsoa, P (Preciousstone) 1 0.0 0 0 1 0.0 1154.2 -425.0 729.2 View list
12 1130158413 Pieters, A (Aiden) 1 0.0 0 0 1 0.0 1183.4 -425.0 758.4 View list
13 2120135850 Phetu, N (Nompumelelo) 1 0.0 0 0 1 0.0 1154.2 -425.0 729.2 View list
14 2120140246 Pereira, K (Katia) 1 0.0 0 0 1 0.0 1183.4 -425.0 758.4 View list
15 2120156253 Padi, R (Reabetswe) 1 0.0 0 0 1 0.0 1160.8 -425.0 735.8 View list
16 1130156236 Maukeni, O (Oratile) 1 0.0 0 0 1 0.0 1160.8 -425.0 735.8 View list
17 2140135847 Lokwe, S (Simthandile) 1 0.0 0 0 1 0.0 1154.2 -425.0 729.2 View list
18 1130149237 Barnard, T (Tihan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list