Player Page

Van Tonder, RW (Roland)
Dob: 2005/01/16 (U20)
Gender: Male
Chess SA id: 105040663
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/02/19 (819 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 rating1295.9
Curent Weighted rating1295.9
Curent Weighted performance450.4
Current official/published rating (highest between Raw, WR and WP)1295.9
Current floor (min rating allowed)795.9
Current highest rating achieved1295.9
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)±144.6
Current Raw change used (final)0.0
Projected new Raw rating1295.9
Projected new Weighed rating1295.9
Projected new Weighted performance450.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1295.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1295.9
Projected new floor795.9
Projected new K-facor36
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 rating1310.9
Curent Weighted rating1310.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1310.9
Current floor (min rating allowed)810.9
Current highest rating achieved1310.9
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)±141.6
Current Raw change used (final)0.0
Projected new Raw rating1310.9
Projected new Weighed rating1310.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1310.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1310.9
Projected new floor810.9
Projected new K-facor36
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 rating1166.0
Curent Weighted rating1166.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1166.0
Current floor (min rating allowed)666.0
Current highest rating achieved1166.0
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)±174.0
Current Raw change used (final)0.0
Projected new Raw rating1166.0
Projected new Weighed rating1166.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1166.0
Projected new floor666.0
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 rating1166.2
Curent Weighted rating1160.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1166.2
Current floor (min rating allowed)666.0
Current highest rating achieved1166.2
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)±174.0
Current Raw change used (final)0.0
Projected new Raw rating1166.2
Projected new Weighed rating1160.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1166.2
Projected new floor666.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Grey College Team Championship 2022 (A) 2022/02/18 2022/02/19 Mangaung (FMB) Standard 60 0.83 5 1 1.0 1282.5 1295.4 Analysis
5 Grey College Team Championship 2020 (A) 2020/01/31 2020/02/01 Mangaung (FMB) Standard 60 0.83 5 5 4.0 1250.8 1261.2 Analysis
4 Grey College Team Championship 2019 (B) 2019/02/22 2019/02/23 Mangaung (FMB) Standard 60 0.83 5 4 4.0 1205.1 1206.8 Analysis
3 South African Junior Wildcard Championships 2017 (U14 Open) 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 7 4.0 1166.0 1166.0 Analysis
2 South African Junior Blitz 2017 Championships (B) 2018/01/07 2018/01/07 4 Knights (4K) Blitz 5 0.18 7 7 6.0 1166.0 1166.0 Analysis
1 South African Junior Team Championships 2017 (U14C) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 7.0 1166.0 1166.0 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 31 25 2 4 26.0 83.9 287.9 995.1 1283.0
White 15 13 1 1 13.5 90.0 340.0 1025.8 1365.8
Black 16 12 1 3 12.5 78.1 239.1 966.3 1205.4
Standard All 24 19 2 3 20.0 83.3 283.3 1043.0 1326.3
White 11 9 1 1 9.5 86.4 309.1 1092.7 1401.8
Black 13 10 1 2 10.5 80.8 261.5 1001.0 1262.5
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 7 6 0 1 6.0 85.7 303.6 830.8 1134.4
White 4 4 0 0 4.0 100.0 425.0 841.7 1266.8
Black 3 2 0 1 2.0 66.7 141.7 816.2 957.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 203043153 Woest, M (Megan) 2 2.0 2 0 0 100.0 1208.4 425.0 1633.4 View list
2 106058070 Briel, CH (Charles) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
3 105060800 Beukes, JC (Jaeden) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
4 1030109046 Benting, D (Dante) 1 1.0 1 0 0 100.0 1250.8 425.0 1675.8 View list
5 103001254 Bandulal, MR (Milind Rai) 1 1.0 1 0 0 100.0 1250.8 425.0 1675.8 View list
6 105011175 Griesel, A (Arno) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
7 1030098759 Govender, J (Jashlan) 1 1.0 1 0 0 100.0 1205.1 425.0 1630.1 View list
8 104049472 Godfrey, N (Nathan) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
9 104055277 Peter, M (Mnico) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
10 106065122 Ngwenya, M (Mthandazo) 1 1.0 1 0 0 100.0 1205.1 425.0 1630.1 View list
11 105053222 Muller, L (Lie-Chaen) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
12 105058066 Molele, R (Rorisang) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
13 105075129 Mokone, G (Gomolemo) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
14 104066384 Mngomezulu, F (Freeman) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
15 104023220 Mistry, D (Devak) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
16 104056688 Lourens, E (Eugene) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
17 105050597 Lefyedi, T (Thatego) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
18 102053540 Cheney, J (Justin) 1 1.0 1 0 0 100.0 1205.1 425.0 1630.1 View list
19 205069633 Prince, SN (Sharna) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
20 108090138 Segadevan, S (Saien) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list