Player Page

Drotsky, R (Reynhardt)
Dob: 2009/01/30 (U16)
Gender: Male
Chess SA id: 1090144708
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (43 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 rating1278.8
Curent Weighted rating1201.3
Curent Weighted performance1264.6
Current official/published rating (highest between Raw, WR and WP)1278.8
Current floor (min rating allowed)778.8
Current highest rating achieved1278.8
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)±148.2
Current Raw change used (final)0.0
Projected new Raw rating1278.8
Projected new Weighed rating1208.1
Projected new Weighted performance1264.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1278.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1278.8
Projected new floor778.8
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 rating1272.9
Curent Weighted rating1194.8
Curent Weighted performance1258.8
Current official/published rating (highest between Raw, WR and WP)1272.9
Current floor (min rating allowed)772.9
Current highest rating achieved1272.9
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)±149.5
Current Raw change used (final)0.0
Projected new Raw rating1272.9
Projected new Weighed rating1201.8
Projected new Weighted performance1258.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1272.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1272.9
Projected new floor772.9
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 rating1157.9
Curent Weighted rating1174.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1174.7
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±176.1
Current Raw change used (final)0.0
Projected new Raw rating1157.9
Projected new Weighed rating1172.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.6
Projected effective change (new Official - current Official)-2.1
Projected new highest rating1200.0
Projected new floor700.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Hoerskool Overvaal Chess Open 2024 (B) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 4 2.0 1183.5 1181.6 Analysis
4 Vaalpark Primary Chess Open 2024 (B) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1183.5 1181.6 Analysis
3 HS Drie Riviere Chess Open Section 2024 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1183.5 1181.6 Analysis
2 Valia's Open 2024 (C) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 2.5 1162.9 1157.8 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.5 1212.0 1209.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 Hoerskool Overvaal Chess Open 2024 (B) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 4 2.0 1183.5 1181.6 Analysis
20 Vaalpark Primary Chess Open 2024 (B) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1183.5 1181.6 Analysis
19 HS Drie Riviere Chess Open Section 2024 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1183.5 1181.6 Analysis
18 Valia's Open 2024 (C) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 2.5 1162.9 1157.8 Analysis
17 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.5 1212.0 1209.6 Analysis
16 Queens Gambit Chess Open 2023 (C) 2023/11/25 2023/11/25 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1195.6 1189.4 Analysis
15 Dr Pieter Hangelbroek Rapid 2023 (B) 2023/10/28 2023/10/28 Sedibeng (GSV) Rapid 30 0.60 5 5 1.5 1154.3 1200.0 Analysis
14 NWU Vaal Open 2023 (C) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1154.3 1141.2 Analysis
13 Driehoek Open Chess Tournament 2023 (C) 2023/09/13 2023/09/13 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1207.2 1202.4 Analysis
12 Fonteine Chess Open 2023 (C) 2023/09/02 2023/09/02 Sedibeng (GSV) Standard 60 0.83 5 5 1.0 1177.0 1166.0 Analysis
11 NG Kerk Vanderbijlpark Suid Open 2023 (C) 2023/08/26 2023/08/26 Sedibeng (GSV) Standard 61 0.83 5 5 1.0 1200.9 1196.6 Analysis
10 2023 Gauteng Top Schools (U15 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 4 2.0 1200.9 1196.6 Analysis
9 Gauteng D7 Teams 2023 (U15) 2023/08/12 2023/08/12 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1200.9 1196.6 Analysis
8 Overvaal Ope Jul 2023 (B) 2023/07/22 2023/07/22 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1209.9 1208.5 Analysis
7 Gauteng Schools D7 2023 (U15 Boys) 2023/05/20 2023/05/20 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1207.2 1202.4 Analysis
6 Valia's Chess Tournament 2023 (C) 2023/05/06 2023/05/06 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1207.2 1202.4 Analysis
5 Overvaal Open 2023 (C) 2023/04/15 2023/04/15 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1174.7 1161.6 Analysis
4 Hoerskool Drie Riviere Open 2023 (C) 2023/03/11 2023/03/11 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1143.2 1120.8 Analysis
3 Laerkool Midvaal Chess Open 2023 (C) 2023/01/28 2023/01/28 Sedibeng (GSV) Standard 61 0.83 5 4 0.5 1191.7 1176.4 Analysis
2 Super 8 Skaak 2022 (Seniors) 2022/10/14 2022/10/14 Bojanala Platina (NBR) Rapid 30 0.60 7 6 3.0 1181.4 1200.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 24 9 2 13 10.0 41.7 -70.8 1314.6 1243.8
White 13 6 1 6 6.5 50.0 0.0 1325.5 1325.5
Black 11 3 1 7 3.5 31.8 -154.5 1301.8 1147.2
Standard All 24 9 2 13 10.0 41.7 -70.8 1314.6 1243.8
White 13 6 1 6 6.5 50.0 0.0 1325.5 1325.5
Black 11 3 1 7 3.5 31.8 -154.5 1301.8 1147.2
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 102 43 4 55 45.0 44.1 -50.0 1253.8 1203.8
White 49 20 2 27 21.0 42.9 -60.7 1257.3 1196.6
Black 53 23 2 28 24.0 45.3 -40.1 1250.5 1210.4
Standard All 91 39 3 49 40.5 44.5 -46.7 1249.1 1202.4
White 43 18 1 24 18.5 43.0 -59.3 1247.4 1188.1
Black 48 21 2 25 22.0 45.8 -35.4 1250.6 1215.1
Rapid All 11 4 1 6 4.5 40.9 -77.3 1292.5 1215.3
White 6 2 1 3 2.5 41.7 -70.8 1327.8 1256.9
Black 5 2 0 3 2.0 40.0 -85.0 1250.3 1165.3
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 1110151858 Van De Venter, Z (Zandre) 4 0.0 0 0 4 0.0 1171.0 -425.0 746.0 View list
2 1090144712 Kok, L (Largo) 3 1.5 1 1 1 50.0 1174.3 0.0 1174.3 View list
3 1090135904 Nthejane, T (Tshepang) 2 2.0 2 0 0 100.0 1148.8 425.0 1573.8 View list
4 109083901 Botha, OJ (Owen) 2 1.0 1 0 1 50.0 1196.7 0.0 1196.7 View list
5 1100114958 Fourie, L (Lucius) 2 1.0 1 0 1 50.0 1201.4 0.0 1201.4 View list
6 1110139656 Kemp, J (Jowan) 2 1.0 1 0 1 50.0 1183.5 0.0 1183.5 View list
7 2090119783 Kovuzela, J (Jabulile) 2 1.0 1 0 1 50.0 1187.8 0.0 1187.8 View list
8 1090141898 Mojaju, K (Kelebokgile) 2 1.0 1 0 1 50.0 1196.7 0.0 1196.7 View list
9 2070100395 Van Der Merwe, L (Lilee) 2 1.0 1 0 1 50.0 1185.1 0.0 1185.1 View list
10 108080726 Howat, LC (Logan) 2 0.0 0 0 2 0.0 1195.3 -425.0 770.3 View list
11 1090111867 Mittermaier, G (Gunther) 2 0.0 0 0 2 0.0 1168.9 -425.0 743.9 View list
12 2090148627 Steyn, M (Michelle) 2 0.0 0 0 2 0.0 1200.8 -425.0 775.8 View list
13 109089303 Tolmay, L (Llewellyn) 2 0.0 0 0 2 0.0 1193.5 -425.0 768.5 View list
14 1080158610 Van Eyssen, A (Arend) 2 0.0 0 0 2 0.0 1168.9 -425.0 743.9 View list
15 2080147115 Engelbrecht, B (Bernice) 1 1.0 1 0 0 100.0 1181.4 425.0 1606.4 View list
16 2100097415 Coetzer, Z (Zinique) 1 1.0 1 0 0 100.0 1143.2 425.0 1568.2 View list
17 1080158304 Chesane, K (Kamohelo) 1 1.0 1 0 0 100.0 1209.9 425.0 1634.9 View list
18 108067327 Duvenhage, M (Mizanco) 1 1.0 1 0 0 100.0 1200.9 425.0 1625.9 View list
19 2100155838 Booysen, M (Minique) 1 1.0 1 0 0 100.0 1154.3 425.0 1579.3 View list
20 1080115702 Carney, A (Arthur) 1 1.0 1 0 0 100.0 1181.4 425.0 1606.4 View list