Player Page

Modirwa, O (Ofentse)
Dob: 2002/01/18 (Adult)
Gender: Male
Chess SA id: 102023635
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (59 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 rating1761.7
Current Weighted rating1725.3
Current Weighted performance1654.0
Current official/published rating (highest between Raw, WR and WP)1761.7
Current highest rating achieved1761.7
Current floor (min rating allowed)1261.7
Current K-factor28
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)±74.5
Current Raw change used (final)0.0
Projected new Raw rating1761.7
Projected new Weighed rating1589.1
Projected new Weighted performance1654.0
Projected new final Raw rating (if new WP > new Raw)1761.7
Projected new highest rating1761.7
Projected new floor1261.7
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1761.7
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 rating1777.1
Current Weighted rating1762.2
Current Weighted performance1698.0
Current official/published rating (highest between Raw, WR and WP)1777.1
Current highest rating achieved1812.4
Current floor (min rating allowed)1312.4
Current K-factor24
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)±72.9
Current Raw change used (final)0.0
Projected new Raw rating1777.1
Projected new Weighed rating1623.5
Projected new Weighted performance1698.0
Projected new final Raw rating (if new WP > new Raw)1777.1
Projected new highest rating1812.4
Projected new floor1312.4
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1777.1
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 rating1613.2
Current Weighted rating1558.2
Current Weighted performance1554.6
Current official/published rating (highest between Raw, WR and WP)1613.2
Current highest rating achieved1613.2
Current floor (min rating allowed)1113.2
Current K-factor28
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)±92.0
Current Raw change used (final)0.0
Projected new Raw rating1613.2
Projected new Weighed rating1436.8
Projected new Weighted performance1554.6
Projected new final Raw rating (if new WP > new Raw)1613.2
Projected new highest rating1613.2
Projected new floor1113.2
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1613.2
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 rating1467.8
Current Weighted rating1452.1
Current Weighted performance1358.0
Current official/published rating (highest between Raw, WR and WP)1467.8
Current highest rating achieved1490.8
Current floor (min rating allowed)990.8
Current K-factor32
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)±113.2
Current Raw change used (final)0.0
Projected new Raw rating1467.8
Projected new Weighed rating1335.7
Projected new Weighted performance1358.0
Projected new final Raw rating (if new WP > new Raw)1467.8
Projected new highest rating1490.8
Projected new floor990.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1467.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
11 Mangaung Metro Chess 11-12 October 2024 (A) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 5 4.5 1745.5 1762.9 Analysis
10 Smart Chess Blitz 2024 (A) 2024/09/07 2024/09/07 Mangaung (FMB) Blitz 5 0.18 7 7 5.5 1745.6 1443.2 Analysis
9 Mangaung Metro Chess 16-17 August 2024 (A) 2024/08/16 2024/08/17 Mangaung (FMB) Standard 62 0.84 5 5 3.5 1728.2 1792.2 Analysis
8 Trompsburg Club Tournament 2024 (A) 2024/08/10 2024/08/10 Xhariep (FXT) Standard 60 0.83 5 5 4.5 1728.2 1792.2 Analysis
7 Mangaung Metro Chess 3 August 2024 (A) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 4.5 1728.2 1576.4 Analysis
6 Morris Club Championship 2024 2024/07/26 2024/07/27 Mangaung (FMB) Standard 62 0.84 5 5 4.5 1728.2 1792.2 Analysis
5 10th Piet van Zyl Chess Festival 2024 (A+B) 2024/05/24 2024/05/25 Mangaung (FMB) Standard 90 0.94 5 5 3.5 1714.8 1793.9 Analysis
4 Mangaung Metro Chess 10-11 May 2024 (A) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 3.5 1714.8 1793.9 Analysis
3 Mangaung Metro Chess 12-13 April 2024 (A) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 3.5 1729.6 1812.4 Analysis
2 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 3.5 1746.9 1588.2 Analysis
1 Mangaung Metro Chess 10 February 2024 (A) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1746.2 1570.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
52 Mangaung Metro Chess 11-12 October 2024 (A) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 5 4.5 1745.5 1762.9 Analysis
51 Smart Chess Blitz 2024 (A) 2024/09/07 2024/09/07 Mangaung (FMB) Blitz 5 0.18 7 7 5.5 1745.6 1443.2 Analysis
50 Mangaung Metro Chess 16-17 August 2024 (A) 2024/08/16 2024/08/17 Mangaung (FMB) Standard 62 0.84 5 5 3.5 1728.2 1792.2 Analysis
49 Trompsburg Club Tournament 2024 (A) 2024/08/10 2024/08/10 Xhariep (FXT) Standard 60 0.83 5 5 4.5 1728.2 1792.2 Analysis
48 Mangaung Metro Chess 3 August 2024 (A) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 4.5 1728.2 1576.4 Analysis
47 Morris Club Championship 2024 2024/07/26 2024/07/27 Mangaung (FMB) Standard 62 0.84 5 5 4.5 1728.2 1792.2 Analysis
46 10th Piet van Zyl Chess Festival 2024 (A+B) 2024/05/24 2024/05/25 Mangaung (FMB) Standard 90 0.94 5 5 3.5 1714.8 1793.9 Analysis
45 Mangaung Metro Chess 10-11 May 2024 (A) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 3.5 1714.8 1793.9 Analysis
44 Mangaung Metro Chess 12-13 April 2024 (A) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 3.5 1729.6 1812.4 Analysis
43 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 3.5 1746.9 1588.2 Analysis
42 Mangaung Metro Chess 10 February 2024 (A) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1746.2 1570.0 Analysis
41 2023 Moja Chess Extravaganza (Blitz) 2023/10/03 2023/10/03 Frances Baard (NCF) Blitz 5 0.18 7 6 3.0 1671.0 1464.6 Analysis
40 2023 Moja Chess Extravaganza (B) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 7.0 1671.0 1672.0 Analysis
39 St Andrews 19 August 2023 (A) 2023/08/19 2023/08/19 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1667.1 1463.6 Analysis
38 Morris Club Championship 2023 2023/07/28 2023/07/28 Mangaung (FMB) Rapid 32 0.63 5 5 5.0 1651.6 1408.9 Analysis
37 Inter Regional Chess Championship 2023 (Adults) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1633.3 1651.0 Analysis
36 Balans Blitz Chess 2022 (A) 2022/08/13 2022/08/13 Mangaung (FMB) Blitz 5 0.18 7 6 4.0 1632.7 1490.8 Analysis
35 Smart Chess Blitz 2022 (Open) 2022/05/07 2022/05/07 Mangaung (FMB) Blitz 7 0.23 7 7 6.5 1625.6 1433.8 Analysis
34 Moja Open 2022 (Prestige) 2022/03/19 2022/03/22 Frances Baard (NCF) Standard 120 1.00 7 0 0.0 1623.3 1653.8 Analysis
33 Kopanong Chess Tournament 2022 (A) 2022/03/05 2022/03/05 Xhariep (FXT) Standard 60 0.83 5 4 3.0 1623.3 1653.8 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 57 38 14 5 45.0 78.9 246.1 1482.0 1728.1
White 30 24 4 2 26.0 86.7 311.7 1438.4 1750.1
Black 27 14 10 3 19.0 70.4 173.1 1530.5 1703.6
Standard All 35 23 9 3 27.5 78.6 242.9 1491.0 1733.8
White 18 15 2 1 16.0 88.9 330.6 1434.1 1764.7
Black 17 8 7 2 11.5 67.6 150.0 1551.2 1701.2
Rapid All 15 10 4 1 12.0 80.0 255.0 1451.2 1706.2
White 8 6 1 1 6.5 81.3 265.6 1436.0 1701.6
Black 7 4 3 0 5.5 78.6 242.9 1468.7 1711.6
Blitz All 7 5 1 1 5.5 78.6 242.9 1503.1 1745.9
White 4 3 1 0 3.5 87.5 318.8 1462.6 1781.4
Black 3 2 0 1 2.0 66.7 141.7 1557.0 1698.7
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 283 170 67 46 203.5 71.9 186.2 1417.6 1603.9
White 146 91 32 23 107.0 73.3 197.9 1405.8 1603.8
Black 137 79 35 23 96.5 70.4 173.7 1430.2 1604.0
Standard All 217 124 59 34 153.5 70.7 176.3 1408.1 1584.3
White 113 67 28 18 81.0 71.7 184.3 1397.2 1581.5
Black 104 57 31 16 72.5 69.7 167.5 1419.8 1587.4
Rapid All 35 25 6 4 28.0 80.0 255.0 1391.6 1646.6
White 18 15 2 1 16.0 88.9 330.6 1373.2 1703.8
Black 17 10 4 3 12.0 70.6 175.0 1411.1 1586.1
Blitz All 31 21 2 8 22.0 71.0 178.2 1514.1 1692.3
White 15 9 2 4 10.0 66.7 141.7 1509.6 1651.2
Black 16 12 0 4 12.0 75.0 212.5 1518.3 1730.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 102034070 Senatle, K (Kamogelo) 9 7.5 7 1 1 83.3 1692.5 283.3 1975.8 View list
2 108086187 Rossouw, J (Johrne) 6 4.5 4 1 1 75.0 1694.0 212.5 1906.5 View list
3 101025290 Motaung, L (Lehlohonolo) 6 3.5 1 5 0 58.3 1532.2 70.8 1603.0 View list
4 101084890 Nophale, N (Ntokozo) 5 3.0 2 2 1 60.0 1696.9 85.0 1781.9 View list
5 198082772 Sekharume, L (Lefu) 5 2.0 1 2 2 40.0 1604.7 -85.0 1519.7 View list
6 160006655 De Lange, C (Christo) 4 3.0 3 0 1 75.0 1660.9 212.5 1873.4 View list
7 191015783 Kleinhans, F (Fanie) 4 3.0 3 0 1 75.0 1533.3 212.5 1745.8 View list
8 1020107617 Ragedi, E (Enos) 4 3.0 3 0 1 75.0 1725.8 212.5 1938.3 View list
9 1050136744 Pretorius, L (Leighan) 4 3.0 2 2 0 75.0 1709.5 212.5 1922.0 View list
10 104030572 Posholi, K (Kamohelo) 4 1.5 1 1 2 37.5 1524.2 -106.3 1417.9 View list
11 163092629 Goosen, P (Pierre) 3 3.0 3 0 0 100.0 1445.3 425.0 1870.3 View list
12 102053241 Buchner, E (Eduard) 3 2.5 2 1 0 83.3 1575.4 283.3 1858.7 View list
13 1100098157 De Villiers, H (Hj) 3 2.5 2 1 0 83.3 1735.5 283.3 2018.8 View list
14 1030097479 Halter, P (Prince) 3 2.5 2 1 0 83.3 1668.0 283.3 1951.3 View list
15 101024593 Moloto, N (Nnani) 3 2.5 2 1 0 83.3 1471.4 283.3 1754.8 View list
16 181002839 Botes, D (Dion) 3 2.0 2 0 1 66.7 1571.0 141.7 1712.7 View list
17 103084778 Njoku, G (Greatman) 3 1.5 1 1 1 50.0 1630.9 0.0 1630.9 View list
18 107052210 Kotze, CJ (Christiaan) 3 1.5 0 3 0 50.0 1610.9 0.0 1610.9 View list
19 194020362 Manaba, T (Thembani) 3 1.0 1 0 2 33.3 1525.4 -141.7 1383.7 View list
20 102039624 Van Der Westhuizen, PJ (Petrus) 3 1.0 1 0 2 33.3 1541.4 -141.7 1399.7 View list