Player Page

Van Niekerk, R (Ryan)
Dob: 2012/06/13 (U14)
Gender: Male
Chess SA id: 1120149250
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (50 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 rating1148.9
Current Weighted rating1159.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1159.5
Current highest rating achieved1161.8
Current floor (min rating allowed)661.8
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)±178.3
Current Raw change used (final)0.0
Projected new Raw rating1148.9
Projected new Weighed rating1066.0
Projected new Weighted performance785.8
Projected new final Raw rating (if new WP > new Raw)1148.9
Projected new highest rating1161.8
Projected new floor661.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.9
Projected effective change (new Official - current Official)-10.6
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 rating1142.0
Current Weighted rating1151.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1151.9
Current highest rating achieved1152.8
Current floor (min rating allowed)652.8
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)±180.1
Current Raw change used (final)0.0
Projected new Raw rating1142.0
Projected new Weighed rating1058.9
Projected new Weighted performance785.8
Projected new final Raw rating (if new WP > new Raw)1142.0
Projected new highest rating1152.8
Projected new floor652.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1142.0
Projected effective change (new Official - current Official)-9.9
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 D2 Schools Individuals (U13 Boys) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 2.0 1155.2 1146.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2024 D2 Schools Individuals (U13 Boys) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 2.0 1155.2 1146.8 Analysis
2 D2 Schools Individuals 2023 (U11 Boys) 2023/05/13 2023/05/13 West Rand (GWR) Standard 60 0.83 5 5 2.0 1161.8 1152.8 Analysis
1 2023 West Rand Open (U12) 2023/02/04 2023/02/04 West Rand (GWR) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1216.1 1131.1
White 3 1 0 2 1.0 33.3 -141.7 1211.1 1069.5
Black 2 1 0 1 1.0 50.0 0.0 1223.7 1223.7
Standard All 5 2 0 3 2.0 40.0 -85.0 1216.1 1131.1
White 3 1 0 2 1.0 33.3 -141.7 1211.1 1069.5
Black 2 1 0 1 1.0 50.0 0.0 1223.7 1223.7
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 14 5 0 9 5.0 35.7 -121.4 1198.6 1077.2
White 7 3 0 4 3.0 42.9 -60.7 1199.8 1139.1
Black 7 2 0 5 2.0 28.6 -182.1 1197.5 1015.4
Standard All 14 5 0 9 5.0 35.7 -121.4 1198.6 1077.2
White 7 3 0 4 3.0 42.9 -60.7 1199.8 1139.1
Black 7 2 0 5 2.0 28.6 -182.1 1197.5 1015.4
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 1110303083 Makhubalo, I (Inam) 1 1.0 1 0 0 100.0 1155.2 425.0 1580.2 View list
2 2130149241 Fouche, M (Mieke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1120156239 Mokhachane, K (Koketso) 1 1.0 1 0 0 100.0 1161.8 425.0 1586.8 View list
4 1130156237 Mcguckin, J (Jonathan) 1 1.0 1 0 0 100.0 1161.8 425.0 1586.8 View list
5 1110303097 Vrey, H (Hendrik Christo) 1 1.0 1 0 0 100.0 1155.2 425.0 1580.2 View list
6 1120140238 Van Der Merwe, W (Wouter) 1 0.0 0 0 1 0.0 1155.2 -425.0 730.2 View list
7 1110303093 Swanepoel, R (Rohan) 1 0.0 0 0 1 0.0 1155.2 -425.0 730.2 View list
8 1120149248 Smith, K (Kyle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1130146363 Maseko, T (Tshiamo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1120156226 Breet, JL (Johannes Liam) 1 0.0 0 0 1 0.0 1155.2 -425.0 730.2 View list
11 1120156225 Botha, W (Wian) 1 0.0 0 0 1 0.0 1161.8 -425.0 736.8 View list
12 1120156232 Letlotlo, P (Peter) 1 0.0 0 0 1 0.0 1161.8 -425.0 736.8 View list
13 1130144542 Kalepu, SK (Siyabulela) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1130140293 Fourie, T (Theo) 1 0.0 0 0 1 0.0 1161.8 -425.0 736.8 View list